Pregunta 1
Pregunta
What kind of filename extension do Microsoft SQL Server transaction log files have?
Pregunta 2
Pregunta
What kind of data structure improves the speed of data retrieval?
Respuesta
-
sort
-
filter
-
index
-
transaction log
Pregunta 3
Pregunta
What is a collection of programs that enables you to enter, organize, and select data from a database?
Respuesta
-
flat program
-
spreadsheet group
-
DAT application
-
DBMS
Pregunta 4
Pregunta
What is a simple database that uses two-dimensional tables consisting of rows and columns?
Respuesta
-
flat type database
-
hierarchical database
-
relational database
-
tabled database
Pregunta 5
Pregunta
Which type of database has multiple tables with parent/child relationships and a child
that can have more than one parent?
Respuesta
-
flat-file database
-
hierarchical database
-
relational database
-
tabled database
Pregunta 6
Pregunta
What allows a SQL database to be accessed by multiple users at the same time?
Pregunta 7
Pregunta
What are the limitations or rules placed on a file or column to ensure that data is
considered valid for a database?
Respuesta
-
checker
-
validator
-
scanner
-
constraint
Pregunta 8
Pregunta
What is the primary console used to configure databases for Microsoft SQL Server?
Respuesta
-
DBS
-
SSMS
-
SQL Configuration Tool
-
SQL ODBC Emulator
Pregunta 9
Pregunta
Which of the following is a language element that allows you to use core statements
such as INSERT, UPDATE, and DELETE to manipulate data in any SQL Server table?
Pregunta 10
Pregunta
Which of the following is a subset of T-SQL that deals with creating database objects
such as tables and stored procedures?
Pregunta 11
Pregunta
What kind of statements are USE, CREATE, ALTER, and DROP?
Pregunta 12
Pregunta
What statement would you use to delete a table from a SQL database?
Pregunta 13
Pregunta
Which statement can you use to remove rows from a table?
Respuesta
-
SELECT
-
UPDATE
-
DELETE
-
STOP
Pregunta 14
Pregunta
What is the primary means of programing and managing SQL Server?
Respuesta
-
DOS commands
-
sqlcmd scripts
-
XQuery
-
T-SQL
Pregunta 15
Pregunta
What allows you to execute SQL commands in a command-line application?
Respuesta
-
DOS commands
-
sqlcmd scripts
-
XQuery
-
Transact-SQL