Difference between revisions of "Outer Joins"
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(Created page with "'''An outer join is created when records needs to be included in the results without having a corresponding records in the join tables. These records are matched with the NULL...") |
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Revision as of 00:48, 24 October 2017
An outer join is created when records needs to be included in the results without having a corresponding records in the join tables. These records are matched with the NULL records so that they are included in the output