Myth Directory


In an attempt to thin out the dark woods of database performance myths, I list and explain some of the most common myth and misbeliefs here.

About the Author

As an author, trainer, and coach Markus Winand specializes in helping developers cope with SQL performance issues. He also published the book SQL Performance Explained and tweets his best performance tips via @SQLPerfTips.http://winand.at/

Recent Questions at Ask.Use-The-Index-Luke.com

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query regd the CBO decision

May 10 at 08:57 dsfsfe(suspended)
index-choice optimizer
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Index search using the concatenated index and SECOND column in WHERE clause.

Apr 15 at 13:45 Markus Winand ♦♦ 321
postgres