Examine the description of the SALES1 table:
SALES2 is a table with the same description as SALES1.
Some sales data is duplicated in both tables.
You want to display the rows from the SALES1 table which are not present in the SALES2 table.
Which set operator generates the required output?
A. INTERSECT
B. UNION ALL
C. UNION
D. SUBTRACT
E. MINUS
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E
Answer: E
Refer 19c SQL workshop I for detail under set operators
Operator Returns
UNION Rows from both queries after eliminating duplications
UNION ALL Rows from both queries, including all duplications
INTERSECT Rows that are common to both queries
MINUS Rows in the first query that are not present in the second query