YouneedtogeneratealistofallcustomerlastnameswiththeircreditlimitsfromtheCUSTOMER
2021-05-05
A.SELECTcust_last_name,cust_credit_limitFROMcustomersORDERBYcust_credit_limitDESC
B.SELECTcust_last_name,cust_credit_limitFROMcustomersORDERBYcust_credit_limit
C.SELECTcust_last_name,cust_credit_limitFROMcustomersORDERBYcust_credit_limitNULLSLAST
D.SELECTcust_last_name,cust_credit_limitFROMcustomersORDERBYcust_last_name,cust_credit_limitNULLSLAST
正确答案：参考B, C
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