>Most installations rarely do a full backup/restore. A nightly backup
>or sweep and backup releases space for reuse at much lower cost. If
>you think your indexes are causing problems as they age, you could just
>rebuild some of them each night rather than doing a full restore of
>the database.

How do you mean rebuild exactly? Dropping and re-creating them, or
something else?
And will that fix an index if it is corrupt?