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DBMS Training & SQL Tutorial :
Introduction to Database Management


Answer the following multiple-choice questions about introductory concepts of Database Management.

Formats Info Page/Theory Quiz Review
Multiple choice

Your Performance  

1.

Which of the following properties should be satisfied by transaction management:
a) Atomicity
b) Consistency
c) Isolation
d) Durability

  a,b

  b,c,d

  None of these

  All of these

  Half-n-half Clue
 

2.

The database oriented approach _______ the redundancy of data compared to the file oriented approach.

  reduces

  increases

 

3.

Which language is used to define the integrity constraints?

  DDL

  DCL

  DML

  None of these

  Half-n-half Clue
 

4.

One of the requirements of transaction management is that after the successful execution of the transaction, the new values in the database must persist even if there is a system failure. This requirement is termed as _______.

  consistency

  atomicity

  durability

  isolation

  Half-n-half Clue
 

5.

The organization of the database is called the _______ of the database.

  layout

  scheme

  instance

  schema

  Half-n-half Clue
 

6.

The relationship between data is defined in the _______.

  view level

  logical level

  physical level

  Half-n-half Clue
 

7.

Which language is used to permit or prohibit access to a table?

  DCL

  DDL

  DML

  All of these

  Half-n-half Clue
 


 
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