February 5, 201015 yr how can i prevent duplicate record in portal? if a data is exist in the portal row then in other row the same data should not be entered again. how can i do it?
February 5, 201015 yr Portal or not, it does not matter. You must decide first what are the criteria that determines that any given record is a duplicate of another. When you can do that then you can set the validation criteria to be unique on the relevant field(s).
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