MySQL select last unique occurrence

MySQL select last unique occurrence

References

Reference NO 1

http://stackoverflow.com/questions/15165475/mysql-select-last-unique-occurrence

Reference NO 2

http://stackoverflow.com/questions/12368974/php-mysql-group-by-get-the-last-occurence

Reference NO 3

http://stackoverflow.com/questions/14760629/select-last-distinct-records-in-mysql

Reference NO 4

http://stackoverflow.com/questions/11378456/mysql-find-the-last-occurrence-of-a-string-pattern-in-a-specific-column

Reference NO 5

http://www.webmasterworld.com/databases_sql_mysql/3770227.htm

Reference NO 6

http://bytes.com/topic/sql-server/answers/143138-how-get-last-occurence-rows-containing-disticnt-value-one-column

Reference NO 7

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Reference NO 8

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