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ocp 11g认证题库大全:1Z0-051-115题

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ocp 11g认证题库大全:1Z0-051-115题,完整题库请点击这里联系老师咨询了解

115. View the Exhibit and examine the structure of the CUSTOMERS table.

Evaluate the following SQL statement:

SQL> SELECT cust_city, COUNT(cust_last_name)

FROM customers

WHERE cust_credit_limit > 1000

GROUP BY cust_city

HAVING AVG(cust_credit_limit) BETWEEN 5000 AND 6000;

Which statement is true regarding the outcome of the above query?

A. It executes successfully.

B. It returns an error because the BETWEEN operator cannot be used in the HAVING clause.

C. It returns an error because WHERE and HAVING clauses cannot be used in the same SELECT statement.

D. It returns an error because WHERE and HAVING clauses cannot be used to apply conditions on the same column.

Answer: A

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