When a join condition is omitted.

When a join condition is invalid.

All rows in the first table are joined to all rows in the second table.

All of the above.

True

False

True

False

CHECK keyword

WITH CHECK keyword

WITH CHECK OPTION keyword

None of the Above

INSERT statement

UPDATE statement

Both of the Above

None of the Above

Avoids separate updates

ncreases performance and ease of use

Is useful in data warehousing applications

All of the above

COMMIT or ROLLBACK

A DDL or DCL statement executing

USER exiting iSQL*Plus or System crash

Any one of the above

True

False

Count

Avg

Total

Max

True

False

No. of rows in a table

No. of rows with non-null values of the expr

No. of distinct non-null values of the expr

None of the above

Group By

NVL

Order By

Having

True

False

HAVING

WHERE

Order By

Group by

True

False

Numeric data

Data type

Char data

None of the Above

True

False

All rows of the Employee table

Rows of the Employee table where the set grade is ‘Y’

Delete 1 row

Nothing will be deleted

True

False

True

False