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Tom Luo
Software, Databases, Oracle, MySQL, Oracle Applications, SQL, Cognos, Business Intelligence, Java, Ruby, Python
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Archive for November, 2009
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November 8th, 2009
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November 4th, 2009
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November 2nd, 2009
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Recent Articles
Hadoop training materials
What queries benefit from Query Cache – MySQL
count(*) – MySQL
Last_query_cost – MySQL
InnoDB indexes vs MyISAM indexes
Data type for IP address -MySQL
How to avoid on-disk temporary tables
Show optimized SQL – MySQL
mutex-MySQL
show innodb status
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