SQL Server MTA 98-364

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Questão 1 de 145

The terms "bitmap," "b-tree," and "hash" refer to which type of database structure?

Selecione uma das seguintes:

View
Functon
Index
Stored procedure
Trigger

Explicação

Questão 2 de 145

One reason to add an index is to:

Selecione uma das seguintes:

Decrease storage space
Increase database security.
Improve performance of select statements.
Improve performance of insert statements.

Explicação

Questão 3 de 145

You have a table that contains the following data.

You break the table into the following two tables.

This process is referred to as:

Selecione uma ou mais das seguintes:

defragmentaton
normalizaton
fragmentaton
denormalizaton

Explicação

Questão 4 de 145

You have a table that contains the following data.

Which database term is used to describe the relatonship between ProductID and ProductCategory?

Selecione uma das seguintes:

Cohort
Relatonally dependent
Deterministc
Functonally dependent
Compositonal

Explicação

Questão 5 de 145

Which key uniquely identies a row in a table?

Selecione uma das seguintes:

foreiqn
primary
local
superkey

Explicação

Questão 6 de 145

Which statement creates a composite key?

Selecione uma das seguintes:

Opton A
Opton B
Opton C
Opton D

Explicação

Questão 7 de 145

At 3:00 P.M. (1500 hours), you create a backup of your database. At 4:00 P.M. (1600 hours), you create a table named
Customer and import data into the table. At 5:00 P.M. (1700 hours), your server fails.

You run a script to apply only the 3:00 P.M. backup to your database. What is the result of the script?

Selecione uma das seguintes:

The Customer table no longer exists.
The Customer table is unafected.
The Customer table exists but has no data.
The script fails.

Explicação

Questão 8 de 145

In which situaton do you need to perform a restore on a database?

Selecione uma das seguintes:

when data becomes corrupted in the database
when you need to roll back a transacton
when you encounter an error in your applicaton
when data needs to be deleted from the database

Explicação

Questão 9 de 145

Which command should you use to give a user permission to read the data in a table?

Selecione uma das seguintes:

ALLOW SELECT
LET READ
PERMIT READ
GRANT SELECT

Explicação

Questão 10 de 145

You need to enable a new employee to authentcate to your database.
Which command should you use?

Selecione uma das seguintes:

ALLOW USER
CREATE USER
ADD USER
INSERT USER
ALTER USER

Explicação

Questão 11 de 145

Which keyword can be used in a create table statement?

Selecione uma das seguintes:

ORDER BY
DISTINCT
GROUP BY
UNIQUE

Explicação

Questão 12 de 145

You need to store product quanttes, and you want to minimize the amount of storage space that is used. Which data
type should you use?

Selecione uma das seguintes:

INTEGER
DOUBLE
COUNT
FLOAT

Explicação

Questão 13 de 145

Which statement will result in the creaton of an index?

Selecione uma das seguintes:

Option A
Option B
Option C
Option D

Explicação

Questão 14 de 145

You have the following table deiniton:
CREATE TABLE Road
(RoadID INTEGER NOT NULL,
Distance INTEGER NOT NULL)
The Road table contains the following data:

You execute the following statement:
INSERT INTO Road VALUES (1234, 36)
What is the result?

Selecione uma das seguintes:

an error statng that NULL values are not allowed
a new row in the table
an error statng that duplicate IDs are not allowed
a syntax error

Explicação

Questão 15 de 145

You need to store product names that vary from three to 30 characters. You also need to minimize the amount of
storage space that is used.
Which data type should you use?

Selecione uma das seguintes:

VARCHAR (3, 30)
CHAR (3, 30)
VARCHAR (30)
CHAR (30)

Explicação

Questão 16 de 145

One reason to create a stored procedure is to:

Selecione uma das seguintes:

Improve performance.
Minimize storage space.
Bypass case sensitvity requirements.
Give the user control of the query logic.

Explicação

Questão 17 de 145

Which permission does a user need in order to run a stored procedure?

Selecione uma das seguintes:

EXECUTE
ALLOW
CALL
RUN

Explicação

Questão 18 de 145

You have a table named Product. You create a view that includes all the products from the Product table that are in
the Furniture category.
You execute a statement on the Product table that deletes all the products in the Furniture category.
Afer you execute the statement, the result set of the view is:

Selecione uma das seguintes:

Empty
Deleted
Unchanged
Archived

Explicação

Questão 19 de 145

In SQL, an insert statement is used to add a:

Selecione uma das seguintes:

User to a database.
Row of data to a table.
Table to a database.
Column to a table deiniton.

Explicação

Questão 20 de 145

You have two tables. Each table has three rows.
How many rows will be included in the Cartesian product of these two tables?

Selecione uma das seguintes:

Explicação

Questão 21 de 145

You are writng an SQL statement to retrieve rows from a table.
Which data manipulaton language (DML) command should you use?

Selecione uma das seguintes:

READ
SELECT
OUTPUT
GET

Explicação

Questão 22 de 145

Which constraint ensures a unique value in the ID column for each customer?

Selecione uma das seguintes:

DISTINCT
FOREIGN KEY
SEQUENTIAL
PRIMARY KEY

Explicação

Questão 23 de 145

The component that holds informaton for a single entry in a table is called a:

Selecione uma das seguintes:

Data type
Row
Column
View

Explicação

Questão 24 de 145

You execute the following statement:
SELECT EmployeeID, FirstName, DepartmentName
FROM Employee, Department
This type of operaton is called a/an:

Selecione uma das seguintes:

Intersection
Outer join
Equi-join
Cartesian product

Explicação

Questão 25 de 145

Which command should you use to add a column to an existng table?

Selecione uma das seguintes:

MODIFY
ALTER
UPDATE
INSERT
CHANGE

Explicação

Questão 26 de 145

You have the following table deiniton:
CREATE TABLE Product
(ID INTEGER PRIMARY KEY,
Name VARCHAR(20),
Quantty INTEGER)
The Product table contains the following data.

You execute the following statement:
SELECT Name FROM Product WHERE Quantty IS NOT NULL
How many rows are returned?

Selecione uma das seguintes:

Explicação

Questão 27 de 145

You are writng a select statement to ind every product whose name contains a speciic character.
Which keyword should you use in your where clause?

Selecione uma das seguintes:

FIND
BETWEEN
INCLUDES
LIKE

Explicação

Questão 28 de 145

A database contains two tables named Customer and Order.
You execute the following statement:
DELETE FROM Order
WHERE CustomerID = 209
What is the result?

Selecione uma das seguintes:

The irst order for CustomerID 209 is deleted from the Order table.
All orders for CustomerID 209 are deleted from the Order table, and CustomerID 209 is deleted from the Customer
table.
All orders for CustomerID 209 are deleted from the Order table.
CustomerID 209 is deleted from the Customer table.

Explicação

Questão 29 de 145

You have a table named Product. The Product table has columns for ProductDescripton and ProductCategory.
You need to change the ProductCategory value for all the spoons in the Product table to 43.
Which statement should you use?

Selecione uma das seguintes:

Opton A
Opton B
Opton C
Opton D

Explicação

Questão 30 de 145

You have a table that contains informaton about all students in your school.
Which SQL keyword should you use to change a student's irst name in the table?

Selecione uma das seguintes:

UPDATE
CHANGE
SELECT
INSERT

Explicação

Questão 31 de 145

You need to populate a table named EmployeeCopy with data from an existng table named Employee.
Which statement should you use?

Selecione uma das seguintes:

Option A
Option B
Option C
Option D

Explicação

Questão 32 de 145

You execute the following statement:

Selecione uma das seguintes:

Subquery
Union
Outer join
Cartesian product

Explicação

Questão 33 de 145

Which keyword would you use in a select statement to return rows that meet a speciic conditon?

Selecione uma das seguintes:

WHERE
UNION
ORDER BY
FROM

Explicação

Questão 34 de 145

You have a table named Employee that includes the following columns:
EmployeeID
Smp1oyeeName
Which statement should you use to return the number of rows in the table?

Selecione uma das seguintes:

Option A
Option B
Option C
Option D

Explicação

Questão 35 de 145

The Product table contains the following data.

You execute the following statement:
SELECT COUNT(*)
FROM Product WHERE Quantty > 18
What is the value returned by this statement?

Selecione uma das seguintes:

Explicação

Questão 36 de 145

Which command should you use to remove a table from a database?

Selecione uma das seguintes:

REMOVE TABLE
UPDATE TABLE
DROP TABLE
DELETE TABLE

Explicação

Questão 37 de 145

You need to store the contact informaton for each student in your school database.
You should store each student's informaton in a:

Selecione uma das seguintes:

Stored procedure
Function
Row
Variable

Explicação

Questão 38 de 145

Which category of SQL statements is used to add, remove, and modify database structures?

Selecione uma das seguintes:

Data access language (DAL)
Data manipulation language (DML)
Data control language (DCL)
Data definiton language (DDL)

Explicação

Questão 39 de 145

You have a Customer table and an Order table. You join the Customer table with the Order table by using the
CusromerID column.
The results include:
• All customers and their orders
• Customers who have no orders
Which type of join do these results represent?

Selecione uma das seguintes:

Complete join
Partial join
Inner join
Outer join

Explicação

Questão 40 de 145

Data in a database is stored in:

Selecione uma das seguintes:

Tables
Queries
Data types
Stored procedures

Explicação

Questão 41 de 145

You have a table named Student that contains 100 rows. Some of the rows have a NULL value in the FirstName
column.
You execute the following statement:
DELETE FROM Student
What is the result?

Selecione uma das seguintes:

All rows in the table will be deleted.
All rows containing a NULL value in the FirstName column will be deleted.
You will receive an error message.
All rows and the table deiniton will be deleted.

Explicação

Questão 42 de 145

You need to establish a set of permissions that you can routnely assign to new users.
What should you create?

Selecione uma das seguintes:

Resource
Group
List
Role

Explicação

Questão 43 de 145

Which database term is used to describe the process of applying a backup to a damaged or corrupt database?

Selecione uma das seguintes:

Recover
Restore
Commit
Atach

Explicação

Questão 44 de 145

You need to disable User1's access to view the data in the Customer table.
Which statement should you use?

Selecione uma das seguintes:

Option A
Option B
Option C
Option D

Explicação

Questão 45 de 145

Denormalizaton is performed in order to:

Selecione uma das seguintes:

Reduce redundancy.
Eliminate repeatng groups.
Create smaller tables.
Improve query performance.

Explicação

Questão 46 de 145

You have a table named Product that contains one million rows.
You need to search for product informaton in the Product table by using the product's unique ID.
What will make this type of search more efcient?

Selecione uma das seguintes:

A cursor
A subquery
A trigger
An index

Explicação

Questão 47 de 145

You have a table named Product that contains the following data.
The PrcducrID column is the primary key. The CategoryID column is a foreign key to a separate table named Category.
You execute the following statement:
INSERT INTO Product
VALUES (3296, 'Table', 4444)
What is the result?

Selecione uma das seguintes:

a foreign key constraint violation
a syntax error
a new row in the Product table
a primary key constraint violation
a new row in the Category table

Explicação

Questão 48 de 145

Which two keys establish a relatonship between two tables? (Choose two.)

Selecione uma ou mais das seguintes:

candidate
foreign
superkey
local
primary

Explicação

Questão 49 de 145

One diference between a functon and a stored procedure is that a functon:

Selecione uma das seguintes:

Must be called from a trigger.
Must return a value.
Cannot contain a transaction.
Cannot accept parameters.

Explicação

Questão 50 de 145

Which keyword must be included in a create view statement?

Selecione uma das seguintes:

WHERE
ORDER BY
UPDATE
SELECT

Explicação

Questão 51 de 145

You have a table named Customer. You need to add a new column named District.
Which statement should you use?

Selecione uma das seguintes:

Option A
Option B
Option C
Option D

Explicação

Questão 52 de 145

You need to remove a view named EmployeeView from your database.
Which statement should you use?

Selecione uma das seguintes:

DELETE VIEW EmployeeView
DELETE EmployeeView
DROP EmployeeView
DROP VIEW EmployeeView

Explicação

Questão 53 de 145

A named group of SQL statements that can be executed in a database is called a:

Selecione uma das seguintes:

Subroutine
Formula
Stored procedure
Method

Explicação

Questão 54 de 145

A view can be used to:

Selecione uma das seguintes:

Save an extra copy of data stored in a separate table.
Limit access to speciic rows or columns of data in a table.
Ensure referental integrity.
Save historical data before deleting it from the base table.

Explicação

Questão 55 de 145

On which database structure does an update statement operate?

Selecione uma das seguintes:

Table
User
Trigger
Role

Explicação

Questão 56 de 145

You need to list the name and price of each product, sorted by price from highest to lowest. Which statement should
you use?

Selecione uma das seguintes:

Option A
Option B
Option C
Option D

Explicação

Questão 57 de 145

You delete rows in a table named Order. The corresponding rows in the OrderItem table are automatcally deleted.
This process is an example of a/an:

Selecione uma das seguintes:

Inherited delete
Cascade delete
Functional delete
Waterfall delete
Domino delete

Explicação

Questão 58 de 145

Which statement deletes the rows where the employee's phone number is not entered

Selecione uma das seguintes:

Option A
Option B
Option C
Option D

Explicação

Questão 59 de 145

You need to insert two new products into the Product table. The irst product is named Book and has an ID of 125. The
second product is named Movie and has an ID of 126.
Which statement should you use?

Selecione uma das seguintes:

OptIon A
OptIon B
OptIon C
OptIon D

Explicação

Questão 60 de 145

You have a table named Employee that includes four columns.
You execute the following statement:
SELECT *
FROM Employee
Which columns are returned?

Selecione uma das seguintes:

all columns
only the last column
only the First column
only the First and last columns

Explicação

Questão 61 de 145

Which two elements are required to deine a column? (Choose two.)

Selecione uma ou mais das seguintes:

A name
A key
An index
A data type

Explicação

Questão 62 de 145

What deines the amount of storage space that is allocated to a value in a column?

Selecione uma das seguintes:

format
key
data type
validator

Explicação

Questão 63 de 145

You are creatng a table to store customer dat
a. The AccountNumber column uses values that always consist of one leter and four digits. Which data type should
you use for the AccountNumber column?

Selecione uma das seguintes:

CHAR
BYTE
DOUBLE
SMALLINT

Explicação

Questão 64 de 145

What is one diference between an update statement and a delete statement?

Selecione uma das seguintes:

An update statement can change only one row.
A delete statement cannot use a where clause.
An update statement does not remove rows from a table.
A delete statement works only within a stored procedure.

Explicação

Questão 65 de 145

You have a Department table and an Employee table in your database.
You need to ensure that an employee can be assigned to only an existng department.
What should you apply to the Employee table?

Selecione uma das seguintes:

A primary key
An index
A foreign key
A unique constraint
A data type

Explicação

Questão 66 de 145

You need to store the irst name, last name, and student ID for 100 students.
This informaton will be stored in a table as:

Selecione uma das seguintes:

100 items and three cells.
100 rows and three columns.
three rows and 100 columns.
three items and 100 cells.

Explicação

Questão 67 de 145

What are three valid data manipulaton language (DML) commands? (Choose three.)

Selecione uma ou mais das seguintes:

INSERT
COMMIT
DELETE
OUTPUT
UPDATE

Explicação

Questão 68 de 145

You assign User1 a set of permissions that include the WITH GRANT OPTION.
The WITH GRANT OPTION enables User1 to:

Selecione uma das seguintes:

request a log of permission use.
delegate permissions to other users.
create new database users.
view other users' permissions.

Explicação

Questão 69 de 145

Which type of index changes the order in which the data is stored in a table?

Selecione uma das seguintes:

non-sequental
sequental
non-clustered
clustered

Explicação

Questão 70 de 145

Which statement should you use to remove a foreign key?

Selecione uma das seguintes:

ALTER TABLE
DELETE TABLE
DELETE FOREIGN KEY
ALTER FOREIGN KEY

Explicação

Questão 71 de 145

First normal form requires that a database excludes:

Selecione uma das seguintes:

Foreign keys
Composite keys
Duplicate rows
Repeatng groups

Explicação

Questão 72 de 145

You execute a statement inside a transacton to delete 100 rows from a table. The transacton fails afer only 40 rows
are deleted.
What is the result in the database?

Selecione uma das seguintes:

The table will be corrupted.
Forty (40) rows will be deleted from the table.
The transacton will restart.
No rows will be deleted from the table.

Explicação

Questão 73 de 145

You have a table that contains product IDs and product names.
You need to write an UPDATE statement to change the name of a speciic product to glass.
What should you include in the update statement?

Selecione uma das seguintes:

SET ProduetName = 'glass'
LET ProduetName = 'glass'
EXEC ProduetName = 'glass'
ASSIGN ProduetName = 'glass'

Explicação

Questão 74 de 145

Your database contains a table named Customer.
You need to delete the record from the Customer table that has a CusromerID of 12345.
Which statement should you use?

Selecione uma das seguintes:

OptIon A
OptIon B
OptIon C
OptIon D

Explicação

Questão 75 de 145

On which database structure does an insert statement operate?

Selecione uma das seguintes:

Role
Trigger
User
Stored procedure
Table

Explicação

Questão 76 de 145

You have a table of products with ields for ProductID, Name, and Price.
You need to write an UPDATE statement that sets the value in the InStock ield to Yes for a speciic ProductID.
Which clause should you use in your update statement?

Selecione uma das seguintes:

THAT
WHERE
GROUP BY
HAVING

Explicação

Questão 77 de 145

You have the following table deiniton:
CREATE TABLE Product
(ProductID INTEGER,
Name VARCHAR(20))
You need to insert a new product. The product's name is Plate and the product's ID is 12345.
Which statement should you use?

Selecione uma das seguintes:

Option A
Option B
Option C
Option D

Explicação

Questão 78 de 145

Selecione das listas do Menu para completar o texto.

HOTSPOT
Instructons: For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each
correct selecton is worth one point.

A full database backup is a copy of all of the data in the entire database ( Verdadero, Falso )

A transaction log backup baciks up all the data in the database ( Verdadero, Falso )

A differential backup copies only data that was changed before tje last full backup ( Verdadero, Falso )

A file or filegroup restore specifies a portion of the database to recover ( Verdadero, Falso )

Explicação

Questão 79 de 145

Selecione das listas do Menu para completar o texto.

HOTSPOT
The following graphic shows the components of a SQL Server applicaton. You access the SQL Server applicaton
through Internet Explorer.

The [( client, www.contoso.com, s01.contoso.com )] computer is the first line of defense againts SQL injections and weak
input validation.

The [( client, www.contoso.com, s01.contoso.com )] computer should be formatted with NTFS to protec program, database, and log
files from unauthorized access.

Explicação

Questão 80 de 145

You have the database table named Cars as deined below:

Selecione uma das seguintes:

Explicação

Questão 81 de 145

You have a database table named SongInformaton as deined below:

You need to create a Structured Query Language (SQL) query to retrieve only the names of songs that sold more than
1000 compact discs (CDs).
Which query should you use?

Selecione uma das seguintes:

Explicação

Questão 82 de 145

You accept an IT internship at a local charity. The charity asks you to keep a record of its volunteers by using a
database table named Volunteer.
The table has the following columns and rows:

Selecione uma das seguintes:

Explicação

Questão 83 de 145

This queston requires that you evaluate the underlined text to determine if it is correct.
ALTER TABLE removes all rows from a table without logging the individual row deletons.
Instructons: Review the underlined text. If it makes the statement correct, select "No change is needed." If the
statement is incorrect, select the answer choice that makes the statement correct.

Selecione uma das seguintes:

No change is needed
DROP TABLE
TRUNCATE TABLE
CREATE TABLE

Explicação

Questão 84 de 145

You need to combine the results of two queries into a single result that contains all of the rows from both queries.
Which Structured Query Language (SQL) statement should you use?

Selecione uma das seguintes:

TRUNCATE
JOIN
EXCEPT
UNION

Explicação

Questão 85 de 145

Selecione da lista do Menu para completar o texto.

This queston requires that you evaluate the underlined text to determine if it is correct.
( No change is needed, DROP TABLE, TRUNCATE TABLE, ALTER TABLE ) command removes one or more table deinitons and all data, indexes, triggers, constraints, and
permission speciicatons for those tables.
Instructons: Review the underlined text. If it makes the statement correct, select "No change is needed." If the
statement is incorrect, select the answer choice that makes the statement correct

Explicação

Questão 86 de 145

You accept an IT internship at a local charity. The charity wants you to help them with compliance and auditing
requirements.
You need to ensure that a column or combination of columns uniquely identifies each row of a table.
Which constraint should you define?

Selecione uma das seguintes:

Primary key
Secondary key
Foreign key
Default Key

Explicação

Questão 87 de 145

HOTSPOT
You have the following table:
Adding a [answer choice] on the FlightNumber column physically sorts rows in the by FlightNumber

Selecione uma das seguintes:

foreing key
clustered index
noclustered index

Explicação

Questão 88 de 145

HOTSPOT
You have the following table:
Adding a [answer choice] on the Airline column retrieves data faster, but will not physically sort rows in the table by Airline

Selecione uma das seguintes:

foreing key
clustered index
noclustered index

Explicação

Questão 89 de 145

While atending college, you accept an IT internship at a local charity. The charity needs to report on data that is
related and exists in two tables.
You need to establish a relationship between the data that is in the two tables.
Which constraint should you define?

Selecione uma das seguintes:

Foreing Key
Index Key
Link Key
Default Key

Explicação

Questão 90 de 145

This question requires that you evaluate the underlined text to determine if it is correct.
A view [can be used to ensure referental integrity].
Instructons: Review the underlined text. If it makes the statement correct, select "No change is needed." If the
statement is incorrect, select the answer choice that makes the statement correct.

Selecione uma das seguintes:

No change is needed.
Save an extra copy of data stored in a separate table.
Limit access to specific rows or columns of data in a table.
Save historical data before deleting it from the base table.

Explicação

Questão 91 de 145

DRAG DROP
You need to set up a database to provide a view of North American mammals.
Match the Structured Query Language (SQL) statements to the SQL query.
Instructions: To answer, drag the appropriate SQL statement from the column on the lef to its place in the SQL query
on the right Each SQL statement may be used once, more than once, or not at all. Each correct match is worth one
point.

Arraste a resposta correta para cada ponto laranja.

CREATE VIEW dbo.NorthAmericanMammal_View

GENERATE VIEW dbo.NorthAmericanMammal_Vi

AS JOIN a.Id , a.Name

AS SELECT a.Id, a.Name

FROM Animal a

JOIN Animal a

Explicação

Questão 92 de 145

DRAG DROP
You have a database table that stores information about school atendance.
You have a data set that is defined as follows:
You have the following requirements:
StudentName must consist of a string of characters.
GradeLevel must be only a whole number.
DaysAbsent can have one number after the decimal.
Match the data types to the column names.

Arraste a resposta correta para cada ponto laranja.

VARCHAR

CHAR

INT

BIT

DECIMAL

DATETIME

Explicação

Questão 93 de 145

The VARCHAR data type contains only numeric characters.

Selecione uma das opções:

VERDADEIRO
FALSO

Explicação

Questão 94 de 145

The NUMERIC data type contains only numbers that have decimal places.

Selecione uma das opções:

VERDADEIRO
FALSO

Explicação

Questão 95 de 145

The INT data type contains only whole numbers.

Selecione uma das opções:

VERDADEIRO
FALSO

Explicação

Questão 96 de 145

This question requires that you evaluate the underlined text to determine if it is correct.
In a database table, each [column] represents a unique record.
Instructons: Review the underlined text. If it makes the statement correct, select "No change is needed." If the
statement is incorrect, select the answer choice that makes the statement correct.

Selecione uma das seguintes:

No change is needed
Table
Index
Row

Explicação

Questão 97 de 145

This question requires that you evaluate the underlined text to determine if it is correct.
You have two tables. Each table has three rows.
[Nine] rows will be included in the Cartesian product of these two tables.

Instructons: Review the underlined text. If it makes the statement correct, select "No change is needed." If the
statement is incorrect, select the answer choice that makes the statement corrector.

Selecione uma das seguintes:

No change is needed
Zero
Three
Six

Explicação

Questão 98 de 145

You have two tables named Salesperson and Sales.
You need to ensure that each record in the Sales table has a valid associated salesperson record in the Salesperson
table.
Which database object should you add to the Sales table?

Selecione uma das seguintes:

Nonclustered index
Primary key
Foreign key
Clustered index

Explicação

Questão 99 de 145

DRAG DROP
Your class project requires that you help a charity set up a website.
The website collects informaton about volunteers. Each volunteer record must be uniquely identied.
The following informaton is stored for each volunteer:
Given name
Surname
Date of birth
Phone number
Photo
You need to create a table to meet the requirements.
Match the Structured Query Language SQL statements to the SQL query.
Instructons: To answer, drag the appropriate SQL statement from the column on the lef to its place in the SQL query
on the right. Each SQL statement may be used once, more than once, or not at all. Each correct match is worth one
point.

Arraste a resposta correta para cada ponto laranja.

INT NOT NULL PRIMARY KEY

INT NOT NULL FOREING KEY

DATE NULL

TIMESTAMP NULL

IMAGE NULL

XML NULL

Explicação

Questão 100 de 145

This queston requires that you evaluate the underlined text to determine if it is correct.
Use the [ALTER] statement to add a new table in a database.
Instructons: Review the underlined text. If it makes the statement correct, select "No change is needed." If the
statement is incorrect, select the answer choice that makes the statement correct.

Selecione uma das seguintes:

No change is needed
UPDATE
INSERT
CREATE

Explicação

Questão 101 de 145

You need to rename a column in a database table.
Which data deiniton language (DDL) statement should you use?

Selecione uma das seguintes:

ALTER
INSERT
CREATE
UPDATE

Explicação

Questão 102 de 145

Clique em cada ponto laranja e selecione a resposta correta.

DRAG DROP
You have two database tables as deined below. The First table contains informaton about students. The second table
contains informaton about courses. The two tables are related by CourseID.

Match the CourseName to the StudentName.
Instructons: To answer, drag the appropriate CourseName from the column on the lef to its StudentName on the
right. Each CourseName may be used once, more than once, or not at all. Each correct match is worth one point.

Explicação

Questão 103 de 145

This question requires that you evaluate the underlined text to determine if it is correct.
Use [indexing] to create, remove, or change database objects.
Instructons: Review the underlined text. If it makes the statement correct, select "No change is needed." If the
statement is incorrect, select the answer choice that makes the statement correct.

Selecione uma das seguintes:

No change is needed.
Data manipulaton language (DML) statements
Data deiniton language (DDL) statements
A unique constraint

Explicação

Questão 104 de 145

You need to add rows to a database table.
Which Structured Query Language (SQL) keyword should you use?

Selecione uma das seguintes:

JOIN
INSERT
CREATE
UPDATE

Explicação

Questão 105 de 145

You need to retrieve data from two related database tables based on a column that exists in both tables.
Which command should you use in a query?

Selecione uma das seguintes:

INTERSECT
UNION
JOIN
TRUNCATE

Explicação

Questão 106 de 145

You have a database table that contains the following columns, Which two Structured Query Language (SQL) statements can you use? (Choose two.)

Selecione uma ou mais das seguintes:

Explicação

Questão 107 de 145

This queston requires that you evaluate the underlined text to determine if it is correct.
The UNION keyword combines the results of two queries and returns only rows that appear in both result sets.
Instructons: Review the underlined text. If it makes the statement correct, select "No change is needed." If the
statement is incorrect, select the answer choice that makes the statement correct

Selecione uma das seguintes:

No change is needed
INTERSECT
ALL
EXCEPT

Explicação

Questão 108 de 145

You work at a restaurant and they ask you to help them with a data issue.
They provide you with the following recipe data: (imag)

You need to normalize the data to third normal form.
How many tables should you create?

Selecione uma das seguintes:

Explicação

Questão 109 de 145

You accept an IT internship at a local charity. The charity has two tables in their data model named Chapter and
Language, as deined below: (img)

You create a third table named ChapterLanguage to relate the Chapter table and the Language table.
You need to select columns from the Chapter and Language tables to create a composite primary key for the
ChapterLanguage table.
Which two columns should you select? (Choose two.)

Selecione uma ou mais das seguintes:

ChapterId
LanguageId
Country
Region
City
LanguageName

Explicação

Questão 110 de 145

HOT SPOT Instructons: For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selecton is worth one point.

A clustered index sorts and stores the data columns of a table or view in order, based on the clustered index hey.

Selecione uma das opções:

VERDADEIRO
FALSO

Explicação

Questão 111 de 145

HOT SPOT Instructons: For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selecton is worth one point.

A non-clustered index is defined on a table or view by using a clustered index or heap

Selecione uma das opções:

VERDADEIRO
FALSO

Explicação

Questão 112 de 145

HOT SPOT Instructons: For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selecton is worth one point.

A unique index ensures that the index key contains no duplicate values and that every row in the table or view in unique

Selecione uma das opções:

VERDADEIRO
FALSO

Explicação

Questão 113 de 145

HOT SPOT Instructons: For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selecton is worth one point.

A filtered index is a clustered index that is optimized for queries that select a small percentage of rows from a table

Selecione uma das opções:

VERDADEIRO
FALSO

Explicação

Questão 114 de 145

This queston requires that you evaluate theu nderlined text todetermine if it is correct.
You combine data from three tables into one table. The new table includes redundancy to optmize read performance. The data in the new table has been denormalized.
Instructons: Review the under lined text. If it makes the statement correct, select "Nochangeisneeded." If the statementisincorrect, select the answer choice that makes the statement correct.

Selecione uma das seguintes:

No change is needed
Normalized
Truncated
Indexed

Explicação

Questão 115 de 145

You need to delete a database table.
Which data definition language (DDL) keyword should you use?

Selecione uma das seguintes:

ALTER
DELETE
DROP
TRUNCATE

Explicação

Questão 116 de 145

This question requires that you evaluate the underlined text to determine if it is correct.
[Create a query that returns a set of table data by using the UPDATE statement.]
Instructons: Review the underlined text. If it makes the statement correct, select "No change is needed." If the
statement is incorrect, select the answer choice that makes the statement correct.

Selecione uma ou mais das seguintes:

No change is needed
INSERT
REPLACE
SELECT

Explicação

Questão 117 de 145

Your class project requires that you help a charity to create a website that registers volunteers.
The website must store the following data about the volunteers:
• Given name
• Surname
• Telephone number
• Email address
You need to recommend a correct way to store the data.
What do you recommend?

Selecione uma das seguintes:

Create a table that contains columns that are named given name, surname, phone number, and email.
Create a table that contains rows that are named given name, surname, phone number, and email.
Create a view that contains columns that are named given name surname, phone number, and email.
Create a view that contains rows that are named given name surname, phone number, and email

Explicação

Questão 118 de 145

This queston requires that you evaluate the underlined text to determine if it is correct.
[Truncate] is a database term used to describe the process of applying a backup to a damaged or corrupt database.
Instructons: Review the underlined text. If it makes the statement correct, select "No change is needed." If the
statement is incorrect, select the answer choice that makes the statement corrector.

Selecione uma das seguintes:

Change is needed
Commit
Attach
Restore

Explicação

Questão 119 de 145

This queston requires that you evaluate the underlined text to determine if it is correct.
Use the [ALLOW SELECT] command to give a user permission to read the data in a table.
Instructons: Review the underlined text. If it makes the statement correct, select "No change is needed." If the
statement is incorrect, select the answer choice that makes the statement correct

Selecione uma das seguintes:

No change is needed
GRANT SELECT
LET HEAD
PERMIT READ

Explicação

Questão 120 de 145

You have a user that has server roles as deined below:

The user can perfect [answer choice] actions on data that is on the serve

Selecione uma das seguintes:

no
read-only
unlimited

Explicação

Questão 121 de 145

You have a user that has server roles as deined below:

The user can perfect [answer choice] actions on data that is on the serve

Selecione uma das seguintes:

no
unlimited
configuration

Explicação

Questão 122 de 145

The following illustraton shows backup strategies that use the simple recovery model and the full recovery model:

Using the simple recovery model for database backups provides [answer choice] works-loss exposure than the full recovery model

Selecione uma das seguintes:

less
more
the same

Explicação

Questão 123 de 145

The following illustraton shows backup strategies that use the simple recovery model and the full recovery model:

Using the simple recovery model for database backups provides [answer choice] log file backups than the full recovery model

Selecione uma das seguintes:

less
more
the same

Explicação

Questão 124 de 145

You can delete data by using a stored procedure

Selecione uma das opções:

VERDADEIRO
FALSO

Explicação

Questão 125 de 145

A function must have a return value

Selecione uma das opções:

VERDADEIRO
FALSO

Explicação

Questão 126 de 145

A stored procedure must have a return value

Selecione uma das opções:

VERDADEIRO
FALSO

Explicação

Questão 127 de 145

This queston requires that you evaluate the underlined text to determine if it is correct.
[Views] are database objects that contain all of the data in a database.
Instructons: Review the underlined text. If it makes the statement correct, select "No change is needed." If the
statement is incorrect, select the answer choice that makes the statement correct

Selecione uma ou mais das seguintes:

No change is needed
Queries
Stored procedures
Tables

Explicação

Questão 128 de 145

You have two tables named Cars and Color as deined below. The two tables are related by ColorId.

Selecione uma das seguintes:

Explicação

Questão 129 de 145

You accept an IT internship at a local charity. The charity asks you to keep a record of its volunteers by using a
database table named Volunteer.
When volunteers ask to be removed from mailing lists, the table must be updated.
You need to use a transacton to ensure that the database has data integrity and referental integrity.
Which statement should you use?

Selecione uma das seguintes:

Explicação

Questão 130 de 145

This queston requires that you evaluate the underlined text to determine if it is correct.
[ALTER TABLE] removes all rows from a table without logging the individual row deletons.
Instructons: Review the underlined text. If it makes the statement correct, select "No change is needed." If the
statement is incorrect, select the answer choice that makes the statement correct.

Selecione uma das seguintes:

No change is needed
DROP TABLE
TRUNCATE TABLE
CREATE TABLE

Explicação

Questão 131 de 145

You work at a cofee shop. They ask you to set up a website that stores charges on purchases.
You need to recommend a data type in a database table to run inancial functons against the charged amounts.
Which data type should you recommend?

Selecione uma das seguintes:

Money
Bit
Varchar
Binary

Explicação

Questão 132 de 145

This queston requires that you evaluate the underlined text to determine if it is correct.
[ A row holds informaton for a single record in a table.]
Instructons: Review the underlined text. If it makes the statement correct, select "No change is needed." If the
statement is incorrect, select the answer choice that makes the statement correct

Selecione uma das seguintes:

No change is needed
Column
Data type
View

Explicação

Questão 133 de 145

A SQL Server Login can use Windows Authentication

Selecione uma das opções:

VERDADEIRO
FALSO

Explicação

Questão 134 de 145

A SQL Server Role provides permissions at the server level

Selecione uma das opções:

VERDADEIRO
FALSO

Explicação

Questão 135 de 145

A SQL Server Login is granted permissions to database views only

Selecione uma das opções:

VERDADEIRO
FALSO

Explicação

Questão 136 de 145

This queston requires that you evaluate the underlined text to determine if it is correct.
[ Ports 20 and 21 are the default ports to secure a SQL Server.]
Instructons: Review the underlined text. If it makes the statement correct, select "No change is needed." If the
statement is incorrect, select the answer choice that makes the statement correct.

Selecione uma das seguintes:

No change is needed
1433 and 1434
411 and 412
67 and 68

Explicação

Questão 137 de 145

You are creating a database object named Student to store the following data:

Selecione uma das seguintes:

Explicação

Questão 138 de 145

You develop a database to store data about textbooks. The data must be stored to process at a later tme.
Which database object should you use to store the data?

Selecione uma das seguintes:

View
Table
Function
Stored procedure

Explicação

Questão 139 de 145

This question requires that you evaluate the underlined text to determine if it is correct.
[First normal form requires that a database excludes repeatng groups]
Instructons: Review the underlined text. If it makes the statement correct, select "No change is needed." If the
statement is incorrect, select the answer choice that makes the statement correct.

Selecione uma das seguintes:

No change is needed.
Composite keys
Duplicate rows
Foreign keys

Explicação

Questão 140 de 145

Selecione da lista do Menu para completar o texto.

HOTSPOT
You have two database tables as deined below. The StateID column is unique in the State table. The AddressID
column is unique in the Address table. The two tables are related by the StateID column.

StateID is a /an ( Index, Union, Foreing key, Primary key ) in the State table

Explicação

Questão 141 de 145

Selecione da lista do Menu para completar o texto.

HOTSPOT
You have two database tables as deined below. The StateID column is unique in the State table. The AddressID
column is unique in the Address table. The two tables are related by the StateID column.

StateID is a /an ( Primary Key, Foreing Key, UNION, Index ) in the Address table

Explicação

Questão 142 de 145

Selecione da lista do Menu para completar o texto.

This queston requires that you evaluate the underlined text to determine if it is correct.
Use the ( No change is needed, ORDER BY, UNION, WHERE ) statement to return rows that meet a speciic conditon.
Instructons: Review the underlined text. If it makes the statement correct, select "No change is needed." If the
statement is incorrect, select the answer choice that makes the statement correct

Explicação

Questão 143 de 145

A cluestered Index improves the perfomance of queries that [answer choice]

Selecione uma das seguintes:

return large result set
return a range of values by using the = operator
do not use ORDER BY or GROUP BY clauses

Explicação

Questão 144 de 145

A Clustered index improves the perfomances of queries on column that [answer choice]

Selecione uma das seguintes:

are accessed randomly
are accessed sequentially
are not unique or contain many common values

Explicação

Questão 145 de 145

You have the following SQL query
SELECT * FROM dbo.ProAthlete WHERE Salary > 500000
The query takes too much tme to return data.
You need to improve the performance of the query.
Which item should you add to the Salary column?

Selecione uma das seguintes:

Non-null constraint
Default constraint
Index
Foreign key

Explicação

Verificar resposta

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	Criado por Kelvin Rivas mais de 7 anos atrás

Quiz sobre SQL Server MTA 98-364, criado por Kelvin Rivas em 19-05-2017.

Revisão do GoConqr

SQL Server MTA 98-364

Questão 1 de 145

The terms "bitmap," "b-tree," and "hash" refer to which type of database structure?

Selecione uma das seguintes:

Explicação

Questão 2 de 145

One reason to add an index is to:

Selecione uma das seguintes:

Explicação

Questão 3 de 145

You have a table that contains the following data. You break the table into the following two tables. This process is referred to as:

Selecione uma ou mais das seguintes:

Explicação

Questão 4 de 145

You have a table that contains the following data. Which database term is used to describe the relatonship between ProductID and ProductCategory?

Selecione uma das seguintes:

Explicação

Questão 5 de 145

Which key uniquely identies a row in a table?

Selecione uma das seguintes:

Explicação

Questão 6 de 145

Which statement creates a composite key?

Selecione uma das seguintes:

Explicação

Questão 7 de 145

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Explicação

Questão 8 de 145

In which situaton do you need to perform a restore on a database?

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Explicação

Questão 9 de 145

Which command should you use to give a user permission to read the data in a table?

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Explicação

Questão 10 de 145

You need to enable a new employee to authentcate to your database. Which command should you use?

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Explicação

Questão 11 de 145

Which keyword can be used in a create table statement?

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Explicação

Questão 12 de 145

You need to store product quanttes, and you want to minimize the amount of storage space that is used. Which data type should you use?

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Explicação

Questão 13 de 145

Which statement will result in the creaton of an index?

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Explicação

Questão 14 de 145

You have the following table deiniton: CREATE TABLE Road (RoadID INTEGER NOT NULL, Distance INTEGER NOT NULL) The Road table contains the following data: You execute the following statement: INSERT INTO Road VALUES (1234, 36) What is the result?

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Explicação

Questão 15 de 145

You need to store product names that vary from three to 30 characters. You also need to minimize the amount of storage space that is used. Which data type should you use?

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Explicação

Questão 16 de 145

One reason to create a stored procedure is to:

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Explicação

Questão 17 de 145

Which permission does a user need in order to run a stored procedure?

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Explicação

Questão 18 de 145

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Explicação

Questão 19 de 145

In SQL, an insert statement is used to add a:

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Explicação

Questão 20 de 145

You have two tables. Each table has three rows. How many rows will be included in the Cartesian product of these two tables?

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You have a table that contains the following data.

You break the table into the following two tables.

This process is referred to as:

You have a table that contains the following data.

Which database term is used to describe the relatonship between ProductID and ProductCategory?

You need to enable a new employee to authentcate to your database.
Which command should you use?

You need to store product quanttes, and you want to minimize the amount of storage space that is used. Which data
type should you use?

You have the following table deiniton:
CREATE TABLE Road
(RoadID INTEGER NOT NULL,
Distance INTEGER NOT NULL)
The Road table contains the following data:

You execute the following statement:
INSERT INTO Road VALUES (1234, 36)
What is the result?

You need to store product names that vary from three to 30 characters. You also need to minimize the amount of
storage space that is used.
Which data type should you use?

You have two tables. Each table has three rows.
How many rows will be included in the Cartesian product of these two tables?

You are writng an SQL statement to retrieve rows from a table.
Which data manipulaton language (DML) command should you use?

You execute the following statement:
SELECT EmployeeID, FirstName, DepartmentName
FROM Employee, Department
This type of operaton is called a/an:

You have the following table deiniton:
CREATE TABLE Product
(ID INTEGER PRIMARY KEY,
Name VARCHAR(20),
Quantty INTEGER)
The Product table contains the following data.

You execute the following statement:
SELECT Name FROM Product WHERE Quantty IS NOT NULL
How many rows are returned?

You are writng a select statement to ind every product whose name contains a speciic character.
Which keyword should you use in your where clause?

A database contains two tables named Customer and Order.
You execute the following statement:
DELETE FROM Order
WHERE CustomerID = 209
What is the result?

You have a table named Product. The Product table has columns for ProductDescripton and ProductCategory.
You need to change the ProductCategory value for all the spoons in the Product table to 43.
Which statement should you use?

You have a table that contains informaton about all students in your school.
Which SQL keyword should you use to change a student's irst name in the table?

You need to populate a table named EmployeeCopy with data from an existng table named Employee.
Which statement should you use?

You have a table named Employee that includes the following columns:
EmployeeID
Smp1oyeeName
Which statement should you use to return the number of rows in the table?

The Product table contains the following data.

You execute the following statement:
SELECT COUNT(*)
FROM Product WHERE Quantty > 18
What is the value returned by this statement?

You need to store the contact informaton for each student in your school database.
You should store each student's informaton in a: