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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.

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

  BIT VARYING(length)

  BIT(length)

  VARBIT2(length)

  VARBIT(length)

  Half-n-half Clue
 

3.

To represent a national character set literal, it has to be preceded by _______.

  CN

  NC

  C

  N

  Half-n-half Clue
 

4.

What is the data type that is used to store large amounts of formatted text like objects?

  CLOB

  NCHAR

  VARCHAR

  VCHAR

  Half-n-half Clue
 

5.

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
 

6.

SQL stands for _______.

  Structural Query Language

  Structured Question Language

  Systematic Query Language

  Structured Query Language

  Half-n-half Clue
 

7.

If we write a program in a programming language and switch to SQL when we require to use the database, then the SQL environment in use is know as _______ SQL.

  Dynamic

  Embedded

  PL

  Real - time

  Half-n-half Clue
 


 
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