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Module by: Nguyen Kim Anh. E-mail the author

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Name: Exercise 7: Query Optimization
ID: m28190
Language: English (en)
License: Creative Commons Attribution License CC-BY 3.0

Authors: Nguyen Kim Anh (
Copyright Holders: Nguyen Kim Anh (
Maintainers: VOCW (, Nguyen Kim Anh (

Latest version: 1.1 (history)
First publication date: Jul 1, 2009 10:22 pm -0500
Last revision to module: Jul 8, 2009 1:29 am -0500


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Version History

Version: 1.1 Jul 8, 2009 1:29 am -0500 by Vietnam OpenCourseWare

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American Chemical Society (ACS) Style Guide:

Kim Anh, N. Exercise 7: Query Optimization, OpenStax-CNX Web site., Jul 8, 2009.

American Medical Assocation (AMA) Manual of Style:

Kim Anh N. Exercise 7: Query Optimization [OpenStax-CNX Web site]. July 8, 2009. Available at:

American Psychological Assocation (APA) Publication Manual:

Kim Anh, N. (2009, July 8). Exercise 7: Query Optimization. Retrieved from the OpenStax-CNX Web site:

Chicago Manual of Style (Bibliography):

Kim Anh, Nguyen. "Exercise 7: Query Optimization." OpenStax-CNX. July 8, 2009.

Chicago Manual of Style (Note):

Nguyen Kim Anh, "Exercise 7: Query Optimization," OpenStax-CNX, July 8, 2009,

Chicago Manual of Style (Reference, in Author-Date style):

Kim Anh, N. 2009. Exercise 7: Query Optimization. OpenStax-CNX, July 8, 2009.

Modern Languages Association (MLA) Style Manual:

Kim Anh, Nguyen. Exercise 7: Query Optimization. OpenStax-CNX. 8 July 2009 <>.