Question: Output in Oracle 3. Create a new table which is the replica of EMP table without records. Now write a trigger on EMP table so

Output in Oracle

3. Create a new table which is the replica of EMP table without records. Now write a trigger on EMP table so that whenever any DML (only for INSERT and UPDATE) operation is performed on EMP, original record of the EMP table must be maintained in the new table before getting changed in it

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