1Z0-071 · Question #72
See the Exhibit and Examine the structure of the CUSTOMERS table: Using the CUSTOMERS table, you need to generate a report that shows an increase in the credit limit by 15% for all customers…
The correct answer is D. SELECT NVL(TO_CHAR(cust_credit_limit*.15),'Not Available') "NEW CREDIT" FROM. Converts a null value to an actual value: Data types that can be used are date, character, and number. Data types must match: NVL(commission_pct,0) NVL(hire_date,'01-JAN-97') NVL(job_id,'No Job Yet')
Question
See the Exhibit and Examine the structure of the CUSTOMERS table:
Using the CUSTOMERS table, you need to generate a report that shows an increase in the credit limit by 15% for all customers. Customers whose credit limit has not been entered should have the message "Not Available" displayed. Which SQL statement would produce the required result?
Options
- ASELECT NVL(cust_credit_limit,'Not Available')*.15 "NEW CREDIT" FROM customers;
- BSELECT NVL(cust_credit_limit*.15,'Not Available') "NEW CREDIT" FROM customers;
- CSELECT TO_CHAR(NVL(cust_credit_limit*.15,'Not Available')) "NEW CREDIT" FROM
- DSELECT NVL(TO_CHAR(cust_credit_limit*.15),'Not Available') "NEW CREDIT" FROM
How the community answered
(33 responses)- A6% (2)
- B12% (4)
- C3% (1)
- D79% (26)
Explanation
Converts a null value to an actual value: Data types that can be used are date, character, and number. Data types must match: NVL(commission_pct,0) NVL(hire_date,'01-JAN-97') NVL(job_id,'No Job Yet')
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