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Q.

Which of the following function is used to find the column count of the particular resultset?

A

getMetaData

B

Metadata

C

getColumn

D

get Count

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Similar Questions

MCQ

1.

Which of the following function is used to find the column count of the particular resultset?

A

getMetaData

B

Metadata

C

getColumn

D

get Count

Discussion

MCQ

2.

If we do want to eliminate duplicates, we use the keyword ______in the aggregate expression.

A

Distinct

B

Count

C

Avg

D

Primary key

Discussion

MCQ

3.

a)

A

Use group by or group functions

B

Retrieve data from a table different from the one in the outer query

C

Join tables

D

Appear in select, update, delete, insert statements.

Discussion

MCQ

4.

Triggers are supported in

A

Delete

B

Update

C

Views

D

All of the mentioned

Discussion

MCQ

5.

Which of the following creates a temporary relation for the query on which it is defined?

A

With

B

From

C

Where

D

Select

Discussion

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