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Unique value for two field in a third table.

Question asked by ZuhairAlmutawa on Aug 6, 2014
Latest reply on Aug 6, 2014 by philmodjunk

Title

Unique value for two field in a third table.

Post

     I need to create relationship for three tables.  That the third table will have vales from two table with no duplicate at the level of two fields.? The combination input of two filed should not allowed to be reputed. 

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