How non clustered index point to the data? Options: A . &nbspIt never points to anything B . &nbspIt points to a data row C . &nbspIt is used for pointing data rows containing key values D . &nbspNone of the mentioned

How non clustered index point to the data?

Discussion Forum : Indexes

Question - How non clustered index point to the data?

Options:

A . It never points to anything

B . It points to a data row

C . It is used for pointing data rows containing key values

D . None of the mentioned

Answer: Option C

It is used for pointing data rows containing key valuesNonclustered indexes have a structure separate from the data rows. A nonclustered index contains the nonclustered index key values and each key value entry has a pointer to the data row that contains the key value.

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