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Re: Help with derived table from many to many relationship
Posted by: Rick James
Date: March 21, 2016 11:33PM

The many-to-many mapping table(s) would be better if it followed the rules here:
http://mysql.rjweb.org/doc.php/index_cookbook_mysql#many_to_many_mapping_table

Are you expecting upwards of 2 billion genders? Some things don't need to be "normalized".

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Re: Help with derived table from many to many relationship
March 21, 2016 11:33PM


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