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

Photo of Markus Winand
Markus Winand tunes developers for high SQL performance. He also published the book SQL Performance Explained and offers in-house training as well as remote coaching at http://winand.at/

?Recent questions at
Ask.Use-The-Index-Luke.com

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Index for PostgreSQL ORDER BY

4 hours ago Lamplighter 1
postgresql
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ORACLE 12C Unstructured Data Management (text mining)

Mar 11 at 09:19 Helraezer 0
oracle unstructured 12c data
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"Order by RAND()" - can use Index?

Feb 23 at 12:06 Markus Winand ♦♦ 936
random index mysql order-by-rand