Which Of The Following Is Valid SQL For An Index

A) CREATE INDEX ID;

B) CHANGE INDEX ID;

C) ADD INDEX ID;

D) REMOVE INDEX ID;

Which Of The Following Is Valid SQL For An Index

Answer. The Correct Answer is Option B ) CHANGE INDEX ID;

The correct SQL statement for creating an index is:

A) CREATE INDEX ID;

So, the correct option is A. This statement, however, is incomplete. You would typically need to specify the table and columns on which the index should be created, like this:

CREATE INDEX ID
ON table_name (column1, column2, ...);

This would create an index named ID on the specified table and columns. The other options (B, C, and D) are not valid SQL statements for creating an index.