Question: 2. Using the DECODE function, write a query that displays the grade of all employees based on the value of the column JOB_ID, using

2. Using the DECODE function, write a query that displays the grade

2. Using the DECODE function, write a query that displays the grade of all employees based on the value of the column JOB_ID, using the following data: 1. 2. 3. 4. 5. 6. 7. Job AD_PRES ST MAN IT_PROG SA_REP ST_CLERK None of the above Grade ABCDE 0

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