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DBMS Training & SQL Tutorial :
SQL Basics and SQL Data Types


Answer the following multiple-choice questions about introductory concepts of SQL and SQL data types.

Formats Info Page/Theory Quiz Review
Multiple choice

Your Performance  

1.

SQL statements can be executed without a DBMS.

  True

  False

 

2.

SQL is used for:
A. creating, managing and deleting tables and manage the relationships among the stored date.
B. generating queries, organizing, managing and retrieving data stored in a database.
C. maintaining data integrity and coordinate data sharing.

  A and B

  B and C

  All of the above

  None of the above

  Half-n-half Clue
 

3.

BINARY STRING data type is used to store images, audio, video and programs.

  True

  False

 

4.

The data type used to store variable length bit strings is _______.

  BIT VARYING(length)

  VARBIT(length)

  VARBIT2(length)

  BIT(length)

  Half-n-half Clue
 

5.

The size of SQL data types differ across platforms.

  True

  False

 

6.

The data type of a column is declared as CHAR(5). Can the column contain a string of four characters?

  Yes

  No

 

7.

SQL is a record level language.

  True

  False

 


 
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