View the Exhibit and examine the structure of the CUSTOMERS table. You want to generate a report showing the last names and credit limits of all customers whose last names start with A, B, or C, and credit limit is below 10,000. Evaluate the following two queries:

SQL> SELECT cust_last_name, cust_credit_limit FROM customers WHERE (UPPER(cust_last_name) LIKE ‘A%’ OR UPPER (cust_last_name) LIKE ‘B%’ OR UPPER (cust_last_name) LIKE ‘C%’) AND cust_credit_limit < 10000; SQL>SELECT cust_last_name, cust_credit_limit FROM customers WHERE UPPER (cust_last_name) BETWEEN ‘A’ AND ‘C’ AND cust_credit_limit < 10000; Which statement is true regarding the execution of the above queries?

Question

View the Exhibit and examine the structure of the CUSTOMERS table. You want to generate a report showing the last names and credit limits of all customers whose last names start with A, B, or C, and credit limit is below 10,000. Evaluate the following two queries:

SQL> SELECT cust_last_name, cust_credit_limit FROM customers WHERE (UPPER(cust_last_name) LIKE ‘A%’ OR UPPER (cust_last_name) LIKE ‘B%’ OR UPPER (cust_last_name) LIKE ‘C%’) AND cust_credit_limit < 10000; SQL>SELECT cust_last_name, cust_credit_limit FROM customers WHERE UPPER (cust_last_name) BETWEEN ‘A’ AND ‘C’ AND cust_credit_limit < 10000; Which statement is true regarding the execution of the above queries?

Accepted Answer

C. Only the first query gives the correct result

Answer

A. Only the second query gives the correct result

Answer

B. Both execute successfully but do not give the required result

Answer

D. Both execute successfully and give the same result

View the Exhibit and examine the structure of the CUSTOMERS table. You want to generate a report showing the last names and credit limits of all customers whose last names start with A, B, or C, and…

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