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What Is Constraint Based Loading ? |
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Answer» Constraint based LOADING. the data was LOADED into the TARGET table based on the Constraints.i.e if we want to LOAD the EMP&DEPT data, first it loads the data of DEPT then EMP because DEPT is PARENT table EMP is CHILD table. In simple terms, it loads PARENT table first then CHILD table. Constraint based loading. the data was loaded into the target table based on the Constraints.i.e if we want to load the EMP&DEPT data, first it loads the data of DEPT then EMP because DEPT is PARENT table EMP is CHILD table. In simple terms, it loads PARENT table first then CHILD table. |
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