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Computer Science Set-1
Databases
97

Databases MCQ with Answers

97) Which two files are used during operation of the DBMS

Query languages and utilities

DML and query language

Data dictionary and transaction log

Data dictionary and query language

Answer is:

Data dictionary and transaction log

Databases MCQ with Answers

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Related Databases MCQ with Answers

99) The order of an internal node in a B* tree index is the maximum number of children it can have. Suppose that a child pointer takes 6 bytes, the search field value takes 14 bytes, and the block size is 512 bytes. What is the order of the internal node

24

25

26

27

Answer is:

26

100) A clustering index is defined on the fields which are of type

Non-key and ordering

Non-key and non-ordering

Key and ordering

Key and non-ordering

Answer is:

Non-key and ordering

101) The language used in application programs to request data from the DBMS is referred to as the

DML

DDL

VDL

SDL

Answer is:

DML

102) The language which has recently become the de-facto standard for interfacing application programs with relational database system is

Oracle.

SQL.

DBase

4GL.

Answer is:

SQL.

Databases MCQ with Answers

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