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READ Free Dumps For IBM- C2090-612





Question ID 20504

Which authoritylevel allows a user to run utilities that change the data in an application
database?

Option A

DBCTRL

Option B

SYSOPR

Option C

DBMAINT

Option D

INSTALL SYSOPR

Correct Answer A
Explanation


Question ID 20505

A unique index (IX1) currently exists on COL1, COL2 and COL3 of the table. There is a
request to be able to have an index on these three columns and COL4 to achieve the
optimal access path. The addition of COL4 will not support the uniqueness requirement of
the index. In order to add this column to the index while still preserving the unique
constraint of the first three columns, which option should be taken?

Option A

Add a new index on COL4.

Option B

Perform a ALTER INDEX IX1 ADD COLUMN (COL4).

Option C

Add a new UNIQUE index on COL1, COL2, COL3, COL4.

Option D

Perform an ALTER INDEX IX1 ADD INCLUDE COLUMN (COL4).

Correct Answer D
Explanation

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