摘要:
View the E xhibit and examine the data in the EMPLOYEES table.You want to generate a report showing the total compensation paid to each employee to da 阅读全文
摘要:
View the Exhibit and examine the data in the CUSTOMERS table.Evaluate the following query:SQL> SELECT cust_name AS "NAME", cust_credit_limit/2 AS MIDP 阅读全文