364 Practice Questions

Frage 1 von 118

1

What command do you use to perform a query in SQL?

Wähle eine der folgenden:

USE
SELECT
QUERY
CHOSE

Erklärung

Frage 2 von 118

1

What wildcard character retrieves all records with the SELECT command?

Wähle eine der folgenden:

*
%
$
?

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Frage 3 von 118

1

What would you use to combine two parameters in a query in SQL

Wähle eine der folgenden:

PLUS
BOTH
COMBINE
AND

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Frage 4 von 118

1

What clause would you use with the SELECT command that would pull records based on a range?

Wähle eine der folgenden:

COMBO
BETWEEN
OR
COMBINE

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Frage 5 von 118

1

What keyword used with the SELECT statement is used to not output specified records?

Wähle eine der folgenden:

OR
DISALLOW
DISREGARD
NOT

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Frage 6 von 118

1

What would you use to combine columns from two different tables?

Wähle eine der folgenden:

AND
BETWEEN
JOIN
COMBINE

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Frage 7 von 118

1

Which clause used with the SELECT command will return values that you want to exclude from the normal parameters?

Wähle eine der folgenden:

EXCEPT
INTERSECT
SEARCH
EXCLUDE

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Frage 8 von 118

1

What clause is used to combine related data from multiple table sources?

Wähle eine der folgenden:

COMBINE
AND
JOIN
PLUS

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Frage 9 von 118

1

What statement would you use to add data to a table?

Wähle eine der folgenden:

ADD
INSERT
JOIN
PRESENT

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Frage 10 von 118

1

What statement would you use to change data in a table?

Wähle eine der folgenden:

CHANGE
MODIFY
INSERT
UPDATE

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Frage 11 von 118

1

What statement is used to delete one or more rows in a table?

Wähle eine der folgenden:

DELETE
REMOVE
TRUNCATE
CHANGE

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Frage 12 von 118

1

What statement is used to delete a table from a database?

Wähle eine der folgenden:

DELETE
DROP
REMOVE
TRUNCATE

Erklärung

Frage 13 von 118

1

How can you prevent the accidental loss of an entire table?

Wähle eine der folgenden:

Use the DELETE TRANS command
Use the LOOPBACK command.
Use the SAFEDELETE command.
Use referential integrity.

Erklärung

Frage 14 von 118

1

What do you perform when you want to recall specific records from a database?

Wähle eine der folgenden:

recall
virtual extraction
reach
query

Erklärung

Frage 15 von 118

1

What command would you use to delete a table while leaving the table structure in place for future use?

Wähle eine der folgenden:

DELETE TABLE
TRUNCATE TABLE
REMOVE TABLE
STOP TABLE

Erklärung

Frage 16 von 118

1

Fülle die Lücken, um den Text zu vervollständigen.

What statement would you use to pull all records in which the State is CA from the Users table?

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Frage 17 von 118

1

Fülle die Lücken, um den Text zu vervollständigen.

What statement would you use to pull First_Name and Last_Name from the Users table in which Gender is F and State is CA?

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Frage 18 von 118

1

Fülle die Lücken, um den Text zu vervollständigen.

What statement would you use to list the First_Name and Last_Name from the Users table which Department is not IT?

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Frage 19 von 118

1

Fülle die Lücke, um den Text zu vervollständigen

What statement would you use to delete the Equipment table?

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Frage 20 von 118

1

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

Wähle eine der folgenden:

View
Function
Index
Stored procedure
Trigger

Erklärung

Frage 21 von 118

1

One reason to add an index is to:

Wähle eine der folgenden:

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

Erklärung

Frage 22 von 118

1

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

Wähle eine der folgenden:

defragmentation
normalization
fragmentation
denormalization

Erklärung

Frage 23 von 118

1

You have a table that contains the following data.

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

Wähle eine der folgenden:

Cohort
Relationally dependent
Deterministic
Functionally dependent
Compositional

Erklärung

Frage 24 von 118

1

Which key uniquely identifies a row in a table?

Wähle eine der folgenden:

foreiqn
primary
local
superkey

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Frage 25 von 118

1

Which statement creates a composite key?

Wähle eine der folgenden:

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Frage 26 von 118

1

Fülle die Lücken, um den Text zu vervollständigen.

What statement would you use to pull First_Name, Last_Name, and ID_Number from the Users table?

Erklärung

Frage 27 von 118

1

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?

Wähle eine der folgenden:

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

Erklärung

Frage 28 von 118

1

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

Wähle eine der folgenden:

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

Erklärung

Frage 29 von 118

1

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

Wähle eine der folgenden:

ALLOW SELECT
LET READ
PERMIT READ
GRANT SELECT

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Frage 30 von 118

1

You need to enable a new employee to authenticate to your database.

Which command should you use?

Wähle eine der folgenden:

ALLOW USER
CREATE USER
ADD USER
INSERT USER
ALTER USER

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Frage 31 von 118

1

Which keyword can be used in a create table statement?

Wähle eine der folgenden:

ORDER BY
DISTINCT
GROUP BY
UNIQUE

Erklärung

Frage 32 von 118

1

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

Wähle eine der folgenden:

INTEGER
DOUBLE
COUNT
FLOAT

Erklärung

Frage 33 von 118

1

Which statement will result in the creation of an index?

Wähle eine der folgenden:

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Frage 34 von 118

1

You have the following table definition:

CREATE TABLE Road
(RoadID INTEGER NOT NULL,
Distance INTEGER NOT NULL)

You execute the following statement:
INSERT INTO Road VALUES (1234, 36)

What is the result?

Wähle eine der folgenden:

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

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Frage 35 von 118

1

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?

Wähle eine der folgenden:

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

Erklärung

Frage 36 von 118

1

One reason to create a stored procedure is to:

Wähle eine der folgenden:

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

Erklärung

Frage 37 von 118

1

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

Wähle eine der folgenden:

EXECUTE
ALLOW
CALL
RUN

Erklärung

Frage 38 von 118

1

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.

After you execute the statement, the result set of the view is:

Wähle eine der folgenden:

Empty
Deleted
Unchanged
Archived

Erklärung

Frage 39 von 118

1

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

Wähle eine der folgenden:

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

Erklärung

Frage 40 von 118

1

Which of the following is NOT stored in the sysobjects system table?

Wähle eine der folgenden:

Functions
Triggers
Constraints
Indexes

Erklärung

Frage 41 von 118

1

Wähle von der Aufklappliste, um den Text zu vervollständigen.

( ADD, none of the above, SUBTRACT, MINUS ) is a reserved keyword in SQL SERVER 2008 and therefore cannot be used as an object name or as a column name in a table, unless delimited.

Erklärung

Frage 42 von 118

1

Which of the following range conditions would generate a syntax error?

Wähle eine der folgenden:

salary <= 50000 AND salary >= 10000
salary between (10000 AND 50000) AND (60000 and 90000)
salary >=10000 AND salary <= 50000
salary BETWEEN 10000 AND 50000

Erklärung

Frage 43 von 118

1

Which statement is false?

Wähle eine der folgenden:

A table provides structure to store data.
A table can be created in a graphical interface and using syntax.
A database cannot parse out redundant data.
A database retrieves data from different tables and views.

Erklärung

Frage 44 von 118

1

What is collation?

Wähle eine der folgenden:

It is data design and organizations process applied to data structures, based on rules that help building relational databases.
It is a concept in SQL Server by which we can add other SQL Server to a group and query both the SQL Servers dbs using T-SQL statements.
It means that the data in the db is organized so that all the data elements relating to the same real-world event or object are linked together.
It refers to a set of rules that determine how data is sorted and compared

Erklärung

Frage 45 von 118

1

Which of the following conditions will you use in a WHERE clause to select all last names that start with J?

Wähle eine der folgenden:

WHERE LastName = 'J*'
WHERE LastName LIKE 'J%'
WHERE LastName = 'J%'
WHERE LastName LIKE 'J'

Erklärung

Frage 46 von 118

1

What is the best data type to store the birthdays of the greatest scientists, starting with Leonardo Da Vinci's birthday of April 15, 1452?

Wähle eine der folgenden:

INT
VARCHAR
DATETIME
SMALLDATETIME

Erklärung

Frage 47 von 118

1

If you need to calculate a percentage value, what data type is the best option?

Wähle eine der folgenden:

Float
Integer
SmallInt
BigInt

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Frage 48 von 118

1

You have a column that will only contain from 0 to 1024. What is the most economical data type to use for the column?

Wähle eine der folgenden:

SMALLINT
DECIMAL(3)
TINYINT
INT

Erklärung

Frage 49 von 118

1

What is the statement used to suppress the '(1 row(s) affected.' after executing query statements?

Wähle eine der folgenden:

SET NO COUNTING
SET NO COUNT
SET NO COUNTING ON
SET NOCOUNT ON

Erklärung

Frage 50 von 118

1

Which of the following is not supported by the ALTER TABLE command?

Wähle eine der folgenden:

Modifying the data type of an existing column.
Adding a new column to a table.
Changing the IDENTITY constraint of an existing column
Deleting multiple columns from an existing table.

Erklärung

Frage 51 von 118

1

If the data is May 1st 2011 at 09:23AM. What will be the result of the following SELECT statement?

SELECT GETDATE() + 3

Wähle eine der folgenden:

05/01/2014 09:23 AM
08/04/2011 09:23AM
05/04/2011 09:23AM
A SQL Server Database Error. A DATETIME value and an INT value cannot be added together.

Erklärung

Frage 52 von 118

1

What will be the output of the following statement?

SELECT CHARINDEX('GM',"The best TTS solutions are provided by GMetrix', -1)

Wähle eine der folgenden:

8
1
39
40
0

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Frage 53 von 118

1

What will be the result of the following statement?

SELECT CAST (-1 AS SMALLDATETIME)

Wähle eine der folgenden:

1752-01-01 00:00:00.000
1752-12-31 00:00:00.000
The system will generate an error. Only positive integer values can be converted to a SMALLDATETIME data type.
1900-01-01 00:00:00.000

Erklärung

Frage 54 von 118

1

What will be the result of the following statement?

SELECT REPLACE ('The best TTS solutions is provided by GMetrix', 's', 'z')

Wähle eine der folgenden:

None of the above
The beszt TTSz szolutionsz isz provided by GMetrix
A SQL Server Orthographic error
The bezt TTz zolutionz iz provided by GMetrix

Erklärung

Frage 55 von 118

1

What command would you use to display all records from the clients table that have the state of New Mexico and the city of Roswell?

Wähle eine der folgenden:

SELECT * FROM clients WHERE state = "New Mexico" AND City = "Roswell"
SELECT * FROM clients WHERE state = New Mexico AND City = Roswell
SELECT * FROM clients WHERE state = 'New Mexico' OR City = 'Roswell'
SELECT * FROM clients WHERE state = 'New Mexico' AND City = 'Roswell'

Erklärung

Frage 56 von 118

1

What will be the results of the following statement?

CREATE VIEW cambridge_data AS SELECT NoControl, FullName FROM cambridge ORDER BY FullName

Wähle eine der folgenden:

A SQL Sever Database Error because the clause ORDER BY is not valid in the creation of a view.
A SQL Sever Database Error because the CREATE VIEW statement is not within a BEGIN/END block.
A SQL Sever Database Error because the same column cannot be used multiple times in the statement.
The creation of a view called cambridge_date with the data ordered by the field FullName.

Erklärung

Frage 57 von 118

1

What is the right way to get an accurate count of the number of records in a table?

Wähle eine der folgenden:

SELECT * FROM table1
All of the above
SELECT rows FROM sysindexes where name like 'IX_table1'
SELECT COUNT (*) FROM table1

Erklärung

Frage 58 von 118

1

What is a subquery?

Wähle eine der folgenden:

A query that displays only the rows that match in two joined tables.
A particular case when one table joins itself with one or more aliases to avoid confusion.
A join that displays only the rows even if they do not have related rows in the joined table.
A select statement that is nested within another T-SQL statement.

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Frage 59 von 118

1

SELECT STR(938.56, 6, 1)

Wähle eine der folgenden:

938.56
938.5
0938.5
938.6

Erklärung

Frage 60 von 118

1

What are the entities that can be viewed in the SQL Server Utility?

Wähle eine der folgenden:

Instances of SQL Server, Data-Tier apps, Database Files, Volumes
Disks, Volumes, Users
Instances of SQL Server, Users, Store Procedures, Volumes
Instances of SQL Server, Store Procedures, Tables

Erklärung

Frage 61 von 118

1

Which of the following could not be used as a primary key?

Wähle eine der folgenden:

Employee Number
Serial number for an electronic component
Social Security Number
A table can contain only one FOREIGN key

Erklärung

Frage 62 von 118

1

Which of the following can be used to improve query performance?

Wähle eine der folgenden:

All of the above
UNIQUE index
PRIMARY KEY
CLUSTERED index

Erklärung

Frage 63 von 118

1

Which of the following statements is not true about a FOREIGN KEY?

Wähle eine der folgenden:

A table can contain only one FOREIGN key.
You can create a foreign key by defining a FOREIGN KEY constraint when you create or alter a table.
A FOREIGN KEY enforces referential integrity by ensuring only valid data is stored.
A foreign key is a combination of one or more columns used to establish and enforce a link between the data in two tables.

Erklärung

Frage 64 von 118

1

Which of the following is NOT true about the PRIMARY KEY constraint?

Wähle eine der folgenden:

It is always created as CLUSTERED.
It is a column that participates in the PRIMARY KEY constraint cannot accept NULL values.
It can be composed of more than 1 column.
It enforces data uniqueness by creating a unique index for the primary key columns.

Erklärung

Frage 65 von 118

1

What is the DBCC command used for checking that tables in the db and the indexes are correctly linked?

Wähle eine der folgenden:

CHECKLINK
CHECKDB
CHECKFILEGROUP
CHECKALLOC

Erklärung

Frage 66 von 118

1

Which of the following is NOT a fixed server role?

Wähle eine der folgenden:

Accessadmin
Diskadmin
Setupadmin
Securityadmin

Erklärung

Frage 67 von 118

1

The Cambridge db is acesses by several users in LA, regularly during business hours. You need to ensure that personnel cannot login on to db outside of normal business hours, which is defined as 8:00am to 5:00m, Monday through Saturday, what should you do?

Wähle eine der folgenden:

Create a logon trigger to prevent logons after normal business hours.
Write a store procedure to respond to all logon events and prevent logons after hours.
Create a SQL Server Agent job to shut down the server after 6:00pm and restart before 7:00am.
Broadcast a notification indicating the business hours.

Erklärung

Frage 68 von 118

1

The Cambridge db is using full recovery model. You perform full backups once a week on Friday nights and differential backups every day. If the Cambridge db fails on Friday morning, what should you do first?

Wähle eine der folgenden:

Restore the full backup
Restore the transaction log
Backup the transaction log
Restore the most recent differential backup

Erklärung

Frage 69 von 118

1

Wähle von der Aufklappliste, um den Text zu vervollständigen.

( Backup, Redundant NIC's, UPS, RAID ) is the best method to prevent the loss of data.

Erklärung

Frage 70 von 118

1

We have the following table:

Name varchar(50)
Lastname varchar(50)
Email varchar(50)
Phone varchar(15)

If we need to store 100,000 records, the estimate size of the table will be:

Wähle eine der folgenden:

157.3563 MB
1.573563 GB
15.73563 MB
1.573563 MB

Erklärung

Frage 71 von 118

1

How many files does Microsoft SQL Server use to store the database?

Wähle eine der folgenden:

6
3
2
4

Erklärung

Frage 72 von 118

1

What is the sub-language that allows user to insert, delete, and update data in a database?

Wähle eine der folgenden:

T-SQL
DML
DDL
CRUD

Erklärung

Frage 73 von 118

1

Which of these sentences is incorrect?

Wähle eine der folgenden:

SELECT * FROM cambridge WHERE id IN (1,3,5)
SELECT * FROM cambridge WHERE id NOT IN (1,5)
SELECT * FROM cambridge WHEREid BETWEEN (1,5)
SELECT * FROM cambridge WHERE id <> (15)

Erklärung

Frage 74 von 118

1

Wähle von der Aufklappliste, um den Text zu vervollständigen.

The DROP command allows you to ( permanently delete a database/table., create new objects like a database/table, delete a record from a table., modify the definition of an object. )

Erklärung

Frage 75 von 118

1

Which three are T-SQL commands to handle privileges? (Choose three.)

Wähle eine oder mehr der folgenden:

REFUSE
DENY
PERMIT
GRANT
RECIND
REVOKE

Erklärung

Frage 76 von 118

1

Wähle von der Aufklappliste, um den Text zu vervollständigen.

( DROP LOGIN, DELETE LOGIN, DELETE USER, DROP USER ) removes a SQL Server login account.

Erklärung

Frage 77 von 118

1

What does SQL stand for?

Wähle eine der folgenden:

Structured Question Language
Structured Query Language
Structured Query Log
Strong Question Language

Erklärung

Frage 78 von 118

1

What are three types of databases?

Wähle eine der folgenden:

Context Model, Associative Model, Entity-Attribute-Value (EAV) data model
Oracle, DB2, SQL Server
Network Model, Relational Model, Object Oriented Model
Relational, Flat File, Hierarchical

Erklärung

Frage 79 von 118

1

What is the maximum date value that can be stored in a SMALLDATETIME data type?

Wähle eine der folgenden:

June 6, 2079
December 31, 9999
July 6, 2079
December 31, 2079

Erklärung

Frage 80 von 118

1

What is a view?

Wähle eine der folgenden:

A virtual table created by a query joining one or more tables
A command to recover the content of a table.
A physical copy of a table
The result of the execution of a query

Erklärung

Frage 81 von 118

1

Which option is not a T-SQL command to handle privileges?

Wähle eine der folgenden:

PERMIT
DENY
REVOKE
GRANT

Erklärung

Frage 82 von 118

1

What is a trigger?

Wähle eine der folgenden:

A named group of SQL statements that have been previously created and stored in the server database.
A physical structure containing pointers to the data.
A subset of a table.
A SQL procedure that initiates an action when an event (INSERT, DELETE or UPDATE) occurs.

Erklärung

Frage 83 von 118

1

Wähle von der Aufklappliste, um den Text zu vervollständigen.

The WHERE clause allows you to ( obtain a subset of rows., view a subset of columns., update the values inside record/records., order a subset of rows. )

Erklärung

Frage 84 von 118

1

Consider a query of two tables. The results contains only the rows that have a match in both tables. What kind of JOIN was used?

Wähle eine der folgenden:

RIGHT OUTER JOIN
INNER JOIN
LEFT OUTER JOIN
FULL OUTER JOIN

Erklärung

Frage 85 von 118

1

What statement is used to retrieve data from a database?

Wähle eine der folgenden:

READ
SELECT
GET
EXTRACT

Erklärung

Frage 86 von 118

1

The result of the query:

SELECT COUNT (*) from employees

will be:

Wähle eine der folgenden:

All of the above.
All the records that contains the character *.
All the records of the table employees.
The number of rows in the table employees.

Erklärung

Frage 87 von 118

1

What is the result of the following query:

SELECT MAX (salary) from employee

Wähle eine der folgenden:

The average salary of all employees.
The salary of the employee with the highest value in the identifier column.
The maximum salary of all employees.
The salary of the employee called Max.

Erklärung

Frage 88 von 118

1

What statement is used to remove a record from a table?

Wähle eine der folgenden:

REMOVE
TRUNCATE
DELETE
ERASE

Erklärung

Frage 89 von 118

1

What does the following statment do?

SELECT DATEADD(DD, 0, DATEDIFF(DD, 0, GETDATE()))

Wähle eine der folgenden:

The statement will generate an error. The second parameter of the DATEDIFF function should be a DATETIME data type.
Return the current system date unchanged.
Return the integer value of the current system date.
Return just the date part of the current system date removing the time.

Erklärung

Frage 90 von 118

1

How many levels of normal forms are there?

Wähle eine der folgenden:

7
3
5
11

Erklärung

Frage 91 von 118

1

What determines a database in the third normal form?

Wähle eine der folgenden:

The table faithfully represents a relation and has not repeating groups.
Every non-prime attribute ins non-transitively dependent on every candidate key in the table.
Every non-trivial join dependency in the table is implied by the superkeys of the table.
No non-prime attribute in the table is functionally dependent on a proper subset of a candidate key.

Erklärung

Frage 92 von 118

1

A unique constraint allows you to specify _________________.

Wähle eine der folgenden:

each record in a database table.
the types of data a user can insert into the database.
that data is entered into a cell.
which column should not contain duplicate values.

Erklärung

Frage 93 von 118

1

An index allows you to ______________________.

Wähle eine der folgenden:

increase the performance of a query.
order the columns in a table.
write better queries.
define the maximum size of a table.

Erklärung

Frage 94 von 118

1

SQL code injection is _________________________.

Wähle eine der folgenden:

an insert statement.
a technique that exploits security vulnerabilities in the db layer of an application.
the execution of a store procedure.
the use of SQL statements in high level languages.

Erklärung

Frage 95 von 118

1

Wähle von der Aufklappliste, um den Text zu vervollständigen.

( Dbcreator, Diskadmin, Bulkadmin, Setupadmin ) can create, alter, and resize databases.

Erklärung

Frage 96 von 118

1

Members of what fixed database role cannot add, modify or delete any data in the tables within a database, regardless of other roles?

Wähle eine der folgenden:

db_datareader
db_denydatawriter
db_backupoperator
db_ddladmin

Erklärung

Frage 97 von 118

1

Which of the following fixed server roles can shut down the SQL Server?

Wähle eine der folgenden:

serveradmin
processadmin
securityadmin
setupadmin

Erklärung

Frage 98 von 118

1

What are the three different methods for which a user can be identified in Server Level security?

Wähle eine der folgenden:

None of the above.
Windows user login, SQL Server login, Use of Credentials
Root, SA, SQL Server login
Windows user login, membership in a windows group, SQL Server login

Erklärung

Frage 99 von 118

1

Wähle von der Aufklappliste, um den Text zu vervollständigen.

( Full backup, Differential backup, Daily backup, Incremental backup ) preserves data by creating multiple copies that are based on the differences in the data. A successive copy of the data contains only that portion which has changed sine the preceding copy has been created.

Erklärung

Frage 100 von 118

1

Which of the following, is the filename extension of Microsoft SQL Server transaction log?

Wähle eine der folgenden:

.mdf
.ldf
.ndf
.log

Erklärung

Frage 101 von 118

1

What type of data structure improves data recovery speed?

Wähle eine der folgenden:

tri
filter
Index
Transaction Log

Erklärung

Frage 102 von 118

1

Which of the following is a collection of programs that enable you to capture, organize, and select data from a database?

Wähle eine der folgenden:

disk program
group spreadsheets
application DAT
DBMS

Erklärung

Frage 103 von 118

1

Which of the following defines a simple database using two-dimensional tables consisting of rows and columns?

Wähle eine der folgenden:

flat-type database
hierarchical database
Relational Database
table as a database

Erklärung

Frage 104 von 118

1

Which of the following refers to a database with multiple tables with parent / child relationships and a child can have more than one parent?

Wähle eine der folgenden:

flat file database
hierarchical database
Relational Database
table as database

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Frage 105 von 118

1

Which allows multiple users to access both a SQL database?

Wähle eine der folgenden:

database server
workstation
collector
computer located in the center of the building

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Frage 106 von 118

1

Among the following, which sets limits or rules placed on a file or a column to ensure that the data is considered valid for a database?

Wähle eine der folgenden:

checker
validator
scanner
constraint

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Frage 107 von 118

1

Among the following, which is the main tool used to configure the databases to Microsoft SQL Server?

Wähle eine der folgenden:

DBS
SSMS
SQL Configuration Tool
ODBC SQL emulator

Erklärung

Frage 108 von 118

1

Which of the following is the language element allowing you to use statements, such as INSERT, UPDATE and DELETE to manipulate the data in any SQL Server table?

Wähle eine der folgenden:

DML
DDE
DDL
DAT

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Frage 109 von 118

1

Which of the following statements is a T-SQL subset responsible for creating database objects such as tables and stored procedures?

Wähle eine der folgenden:

DML
DDE
DDL
DAT

Erklärung

Frage 110 von 118

1

Which statement type uses USE, CREATE, ALTER, and DROP?

Wähle eine der folgenden:

DML
DDE
DDL
DAT

Erklärung

Frage 111 von 118

1

Which of the following refers to the statement allowing you to delete the table in a SQL database?

Wähle eine der folgenden:

DELETE
LED
DROP
REMOVE

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Frage 112 von 118

1

Which of the following refers to the statement that you can use to remove rows from a table?

Wähle eine der folgenden:

SELECT
UPDATE
DELETE
STOP

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Frage 113 von 118

1

Which of the following statements is the primary method to program and manage SQL Server?

Wähle eine der folgenden:

DOS Commands
SQLCMD Scripts
XQuery
T-SQL

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Frage 114 von 118

1

	Erstellt von sharcondria_salo vor fast 9 Jahre

98-364 Database Fundamentals Quiz am 364 Practice Questions, erstellt von sharcondria_salo am 09/10/2015.

364 Practice Questions

Frage 1 von 118

What command do you use to perform a query in SQL?

Wähle eine der folgenden:

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Frage 2 von 118

What wildcard character retrieves all records with the SELECT command?

Wähle eine der folgenden:

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Frage 3 von 118

What would you use to combine two parameters in a query in SQL

Wähle eine der folgenden:

Erklärung

Frage 4 von 118

What clause would you use with the SELECT command that would pull records based on a range?

Wähle eine der folgenden:

Erklärung

Frage 5 von 118

What keyword used with the SELECT statement is used to not output specified records?

Wähle eine der folgenden:

Erklärung

Frage 6 von 118

What would you use to combine columns from two different tables?

Wähle eine der folgenden:

Erklärung

Frage 7 von 118

Which clause used with the SELECT command will return values that you want to exclude from the normal parameters?

Wähle eine der folgenden:

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Frage 8 von 118

What clause is used to combine related data from multiple table sources?

Wähle eine der folgenden:

Erklärung

Frage 9 von 118

What statement would you use to add data to a table?

Wähle eine der folgenden:

Erklärung

Frage 10 von 118

What statement would you use to change data in a table?

Wähle eine der folgenden:

Erklärung

Frage 11 von 118

What statement is used to delete one or more rows in a table?

Wähle eine der folgenden:

Erklärung

Frage 12 von 118

What statement is used to delete a table from a database?

Wähle eine der folgenden:

Erklärung

Frage 13 von 118

How can you prevent the accidental loss of an entire table?

Wähle eine der folgenden:

Erklärung

Frage 14 von 118

What do you perform when you want to recall specific records from a database?

Wähle eine der folgenden:

Erklärung

Frage 15 von 118

What command would you use to delete a table while leaving the table structure in place for future use?

Wähle eine der folgenden:

Erklärung

Frage 16 von 118

Fülle die Lücken, um den Text zu vervollständigen.

What statement would you use to pull all records in which the State is CA from the Users table?

Erklärung

Frage 17 von 118

Fülle die Lücken, um den Text zu vervollständigen.

What statement would you use to pull First_Name and Last_Name from the Users table in which Gender is F and State is CA?

Erklärung

Frage 18 von 118

Fülle die Lücken, um den Text zu vervollständigen.

What statement would you use to list the First_Name and Last_Name from the Users table which Department is not IT?

Erklärung

Frage 19 von 118

Fülle die Lücke, um den Text zu vervollständigen

What statement would you use to delete the Equipment table?

Erklärung

Frage 20 von 118

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

You have the first 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 relationship between ProductID and
ProductCategory?

You need to enable a new employee to authenticate to your database.

Which command should you use?

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

You have the following table definition:

CREATE TABLE Road
(RoadID INTEGER NOT NULL,
Distance INTEGER NOT NULL)

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?