About


Use-The-Index-Luke.com , Ask.Use-The-IndexLuke.com, SQL-Performance-Explained.com and winand.at are operated by

Markus Winand
Maderspergerstrasse 1-3/9/11
1160 Vienna
Austria

Business purpose

Services in automatic data processing and information technology

Legal form

Sole entrepreneur.

Member of the Chamber of Commerce of Austria:

Informationen zu E-Commerce und Mediengesetz

Member of the IT-alliance:
IT-alliance – Qualitätsgemeinschaft zur Förderung von Kooperationen im Handel mit Informations- und Kommunikationstechnologien sowie Bürosystemen

Billing information

        IBAN: AT932011131034227087
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Registered for VAT in Germany

UID/VAT Reg: DE288905701

Copyright

Use The Index, Luke by Markus Winand is licensed licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 Unported License. The license can be retrieved from http://creativecommons.org/licenses/by-nc-nd/3.0/

Contributions to Ask.Use-The-Index-Luke.com are owned by the Poster.

NO WARRANTY

This web site and all of the information it contains is provided "as is" without warranty of any kind whether express or implied.

Trademarks

Oracle, Java and MySQL are registered trademarks of Oracle and/or its affiliates.

DB2 is a registered trademark of IBM Corporation.

Microsoft and SQL Server are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.

PostgreSQL is a registered trademark of PostgreSQL Global Development Group.

Screendesign / Illustration

tomasio.design – Mag. Thomas Weninger

iStockPhoto.com: 9868174, 14168728, 6157446, 10475257, 15507324

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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PostgreSQL Scripts: Performance Testing and Scalability problem and question

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testing postgresql scalability
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PostgreSQL Bitmap Heap Scan on index is very slow but Index Only Scan is fast

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pagination with nulls

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