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Posted Tuesday, March 2, 2010 6:38 AM
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Hai,

1. what is the use of INDEX's in SQL?
2. Can we create multiple index's on Single table ?
if yes, what is purpose of that?

plz help me !

Post #875083
Posted Tuesday, March 2, 2010 7:10 AM


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Sounds like you are looking for help with homework/tests/interviews.

There are many articles and documentation written on this subject. As a short answer, why don't you start reading and then ask specific questions (http://www.simple-talk.com/sql/learn-sql-server/sql-server-index-basics/).

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Post #875125
Posted Tuesday, March 2, 2010 7:44 AM


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You might also want to read through this series (3 parts)

http://www.sqlservercentral.com/articles/Indexing/68439/



Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
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Post #875171
Posted Monday, October 29, 2012 2:23 PM


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Excellent series on indexing! Thank you!


KU
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