Thanks for your reply.
---> You should update to 9.1.9.
Recently I updated to 9.1.5. I will do in near future.
--> How are you doing this restore? Is it from a dump? Are you using or could you use custom format?
I am pg_restore using for restoring the backup which created using pg_dump.
--> That is odd. Perhaps your indexes are bloat or you don't have proper statics on your tables?! Please, give us the EXPLAIN ANALYZE of the queries with and without the indexes (you could use [2]), and run ANALYZE on the table before it.
I used [2] option.
With Index, and With out Index came in White Color.
In this nDl and Nqr are query Plans i pasted. Please go through that.
Suggest me whether i am doing in correct way or not.
Thanks in Advance.
Regards
Ramana