Unique deptno-deptname from department table

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Reference no: EM133218750

Question 1. Create a query that selects UNIQUE DEPTNO, DEPTNAME from DEPARTMENT table where the DEPTNO is also a ADMRDEPT (SELF JOIN)

Question 2. Write a non-Correlated subquery to finish off this SQL statement using the EMPPROJACT table SELECT PROJNO, DEPTNO FROM PROJECT WHERE PROJNO IN (________)

Question 3. Write a query that replicates the EXCEPT command between the EMPLOYEE AND EMPPROJACT table on EMPNO

Reference no: EM133218750

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