DBMS MCQs for Computer test interview in most of govt. exams recruitment

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In the relational modes, cardinality is termed as

Correct! Wrong!

Relational calculus called ?

Correct! Wrong!

The view of total database content is ?

Correct! Wrong!

Cartesian product in relational algebra is ?

Correct! Wrong!

Cartesian product in relational algebra is a binary operator for example It requires two operands, e.g., P X Q

DML is provided for ?

Correct! Wrong!

‘AS’ clause is used in SQL for ?

Correct! Wrong!

‘AS’ clause is used in SQL for rename operation. (e.g., SELECT ENO AS EMPLOYEE_NO FROM EMP)

ODBC stands for ?

Correct! Wrong!

Architecture of the database can be viewed as ?

Correct! Wrong!

In a relational model, relations are termed as ?

Correct! Wrong!

Correct! Wrong!

DBMS MCQs for Computer test interview in most of govt. exams recruitment
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