SELECT NVL(TO_CHAR(cust_credit_limit*.15),‘Not Available’) “NEW CREDIT” FROM customers;
SELECT TO_CHAR(NVL(cust_credit_limit*.15,‘Not Available’)) “NEW CREDIT” FROM customers;
. SELECT NVL(cust_credit_limit*.15,‘Not Available’) “NEW CREDIT” FROM customers;
SELECT NVL(cust_credit_limit,‘Not Available’)*.15 “NEW CREDIT” FROM customers;