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Indexed Views

Posted on 2006-11-13
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Last Modified: 2008-02-01
Does Sybase ASE support Indexed Views? They will be used for Full-Text Search.

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Question by:tmueller18
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by:leonstryker
ID: 17933690
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by:tmueller18
ID: 17934505
thanks for the link. Do you know if 12.5.3 supports it?

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Joe Woodhouse earned 250 total points
ID: 17936561
It doesn't.

ASE 15.0.x does support functional indexes, ie. indexes on expressions and/or derived columns, which could give you some of what you're looking for.

The bundled Full-Text Search engine will significantly outperform ASE's text searching and indexing.

Another thing to consider is Sybase IQ. It is less mature than ASE, and needs more work to understand, but the gains in disk compression, indexing and query speed simply aren't believed by most people. 8-) It has some text-specific indexes which could be very useful to you. Note, it's more expensive than ASE though.
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