Q150 Identify three ORDER BY clauses, any one of which can complete the query successfully
Q150 Examine this SQL statement:
SELECT cust_id, cust_last_name "Last Name" FROM customers WHERE country_id = 10 UNION SELECT cust_id CUST_NO, cust_last_name FROM customers WHERE country_id = 30
Identify three ORDER BY clauses, any one of which can complete the query successfully. (Choose three.)
- A) ORDER BY “Last Name”
- B) ORDER BY 2, 1
- C) ORDER BY 2, cust_id
- D) ORDER BY CUST_NO
- E) ORDER BY “CUST_NO”
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