Database - Managing Databases with Oracle - Discussion

Discussion :: Managing Databases with Oracle - General Questions (Q.No.5)

5. 

Which of the following is not true about indexes?

[A]. Indexes are created to enforce uniqueness on columns.
[B]. Indexes are created to enable fast retrieval by column values.
[C]. Columns that are frequently used with equal conditions in WHERE clauses are good candidates for indexes.
[D]. Indexes are created with the ALTER TABLE command.

Answer: Option D

Explanation:

No answer description available for this question.

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.