View the Exhibit and examine the structure of the CUSTOMERS and CUST_HISTORY tables.The CUSTOMERS table contains the cur
Posted: Wed Jun 07, 2023 6:12 am
View the Exhibit and examine the structure of the CUSTOMERS and CUST_HISTORY tables.The CUSTOMERS table contains the current location of all currently active customers. TheCUST_HISTORY table stores historical details relating to any changes in the location of all current as well as previous customers who are no longer active with the company.You need to find those customers who have never changed their address.Which SET operator would you use to get the required output?
A. INTERSECT
B. UNION ALL
C. MINUS
D. UNION
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B. UNION ALL
C. MINUS
D. UNION