You work as a database administrator at ABC.com. You study the exhibit carefully and
examine the structure of CUSTOMRS AND SALES tables. Evaluate the following SQL
statement: Exhibit: Which statement is true regarding the execution of the above UPDATE
statement?
A.
It would execute and restrict modifications to only the column specified in the SELECT
statement
B.
It would not execute because two tables cannot be used in a single UPDATE statement
C.
It would not execute because a sub query cannot be used in the WHERE clause of an
UPDATE statement
D.
It would not execute because the SELECT statement cannot be used in place of the
table name
Explanation:
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