Help using Base SAS procedures

index example

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Regular Contributor
Posts: 222

index example

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

Regular Contributor
Posts: 222

Re: index example

Posted in reply to Mike_Davis

Thanks

Frequent Contributor
Posts: 110

Re: index example

Posted in reply to Mike_Davis
Super User
Posts: 10,044

Re: index example

Posted 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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