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Mike_Davis
Fluorite | Level 6 Mike_Davis
Fluorite | Level 6

index example

Posted 05-18-2012 11:08 AM (668 views)

Hello everyone.

I am confuse about why we need to create an index for a dataset,could anyone give a small example?

Thanks in advance!

Mike

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Mike_Davis
Fluorite | Level 6 Mike_Davis
Fluorite | Level 6

Re: index example

Posted 05-18-2012 04:43 PM (609 views)  |   In reply to Mike_Davis

Thanks

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Ksharp
Super User Ksharp
Super User

Re: index example

Posted 05-20-2012 10:20 PM (609 views)  |   In reply to Mike_Davis

In general, we need index because we want to save running time . Especially for a large dataset.

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  • 3 replies
  • ‎05-18-2012 11:08 AM
  • 669 views
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