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Queries [message #214090] Sun, 14 January 2007 22:56 Go to next message
atulrsingh
Messages: 55
Registered: November 2006
Location: Mumbai
Member
Need help for explanation ...

1. What is the Difference between IN and EXISTS ?

2. What is a Materialized View ?

3. What is Binary Index

4. How to determine that a specified Index has been used or Not

Thnx...
Re: Queries [message #214101 is a reply to message #214090] Sun, 14 January 2007 23:41 Go to previous message
BlackSwan
Messages: 25033
Registered: January 2009
Location: SoCal
Senior Member
Are you unwilling or incapable of using Google?
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