Should searchable date fields in a database table always be indexed?

Posted by Spencer Ruport on Stack Overflow See other posts from Stack Overflow or by Spencer Ruport
Published on 2010-03-24T19:14:28Z Indexed on 2010/03/24 19:53 UTC
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database

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clustered-index

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sql

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datetime

If I have a field in a table of some date type and I know that I will always be searching it using comparisons like between, > or < and never = could there be a good reason not to add an index for it?

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