Rebuilding search indexes
You can rebuild default or dedicated search indexes if they become corrupted or if they were accidentally deleted. Custom search indexes cannot be deleted from Dev Studio.
You can rebuild search indexes interactively, or you can rebuild them by using a script that uses a direct connection to the database.
For more information on rebuilding search indexes interactively, see Rebuilding search indexes from the user interface.
For more information rebuilding search indexes by using a direct connection to the database, see Rebuilding search indexes by using a direct connection to the database.