× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.



From: Evan Harris
Why a 10 column index would be a red flag would be a good start ...

Don't think of it as Query Advisor giving bad advise. Consider that Query Advisor only has a relatively small amount of information to base it on. If it is advising a 10 column index, that should be a red flag to whoever wrote the query that you might be able to improve performance by restructuring the query; perhaps dividing it into multiple queries. Create a View within a View within a View, for example.

-Nathan


As an Amazon Associate we earn from qualifying purchases.

This thread ...

Follow-Ups:
Replies:

Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.