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http://mysql-qotd.casperia.net/archives/301
mysql 5.0/5.1 questions for learning purposesFri, 06 Aug 2010 16:56:36 +0000http://wordpress.org/?v=abchourly1By: urs
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ursMon, 08 Mar 2010 19:16:13 +0000http://mysql-qotd.casperia.net/?p=301#comment-46<b>
Answers:
a d
Check http://dev.mysql.com/doc/refman/5.0/en/comparison-operators.html#operator_equal-to
and http://dev.mysql.com/doc/refman/5.0/en/group-by-functions.html#function_count
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