Suppose you have two tables: Customer: PK customer_num, Rep: PK rep num rep num And you ran the following SELECT query: SELECT customer_num, rep_num FROM customer, rep; what would happen and why? a) a…
Suppose you have two tables: Customer: PK customer_num, Rep: PK rep num rep num And you ran the following SELECT query: SELECT customer_num, rep_num FROM customer, rep; what would happen and why? a) ambiguous column error b) cross-join but no error message c) general syntax error 이 no errors —results ok
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