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Which kind of index is preferred in DWH?

Question Posted / mkselva

Answers were Sorted based on User's Feedback



Which kind of index is preferred in DWH?..

Answer / pushparao

bitmap index

Is This Answer Correct ?    8 Yes 1 No

Which kind of index is preferred in DWH?..

Answer / sri47

It Actually depends on the nature of the Column on which
you are goint to create an index.

Bit Map: If the column is of type Flag means contains 1 or
0.
Binary: If the column cintains numerical values.

Partitions also can be created if column values contains
only some list of values .

Is This Answer Correct ?    2 Yes 0 No

Which kind of index is preferred in DWH?..

Answer / raj

Unique primary key index

Is This Answer Correct ?    0 Yes 2 No

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