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MCQ

Q.

The language which has recently become the defacto standard for interfacing application programs with relational database system is

A

Oracle

B

SQL

C

DBase

D

4GL

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MCQ

1.

The full form of DDL is

A

Dynamic Data Language

B

Detailed Data Language

C

Data Definition Language

D

Data Derivation Language

Discussion

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2.

Count function in SQL returns the number of

A

values

B

distinct values

C

groups

D

columns

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3.

DML is provided for

A

Description of logical structure of database.

B

Addition of new structures in the database system.

C

Manipulation & processing of database.

D

Definition of physical structure of database system.

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4.

The language which has recently become the defacto standard for interfacing application programs with relational database system is

A

Oracle

B

SQL

C

DBase

D

4GL

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5.

It is possible to define a schema completely using

A

VDL and DDL.

B

DDL and DML.

C

SDL and DDL.

D

VDL and DML.

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