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Computer Science Set-1
Databases
115

Databases MCQ with Answers

115) _____________ function divides one numeric expression by another and returns the remainder

POWER

MOD

ROUND

REMAINDER

Answer is:

MOD

Databases MCQ with Answers

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Related Databases MCQ with Answers

117) _________ is a virtual table that draws its data from the result of an SQLSELECT statement.

View

Synonym

Sequence

Transaction

Answer is:

View

118) _________ data type can store unstructured data

RAW

CHAR

NUMERIC

VARCHAR

Answer is:

RAW

119) A relational database contains two tables student and department in which student table has columns (roll_no, name and dept_id )and department table has columns (dept-id and dept-name). The following insert statements were executed successfully to populate the empty tables:
Insert into department values (1, 'Mathematics');
Insert into department values(1, 'Physics');
Insert into department values(1, 'Navin', 1);
Insert into student values (2, 'Ravi'

0 row and 4 columns

3 rows and 4 columns

3 rows and 5 columns

6 rows and 5 columns

Answer is:

6 rows and 5 columns

120) Transaction processing is associated with everything below except

Producing detail, summary, or exception reports

Recording a business activity

Confirming an action or triggering a response

Maintaining data.

Answer is:

Confirming an action or triggering a response

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