Examine the data in the EMPLOYEES and EMP_HIST tables: The EMP_HIST table is updated at the end of every year. The employee ID, name, job ID, and salary of each existing employee are modified with the latest data. New employee details are added to the table. Which statement accomplishes this task?（）
1、Examine the data from the ORDERS and
Examine the data from the ORDERS and CUSTOMERS tables.Evaluate the SQL statement:What is the result when the query is executed?（）ABCD The quer...
2、Examine the data from the ORDERS and
Examine the data from the ORDERS and CUSTOMERS tables.ORDERSORD_ID ORD_DATE CUST_ID12-JAN-100 15 1000009-MAR-101 40 800009-MAR-102 35 1250015-MAR-103...
3、Examine the data in the EMPLOYEES tab
Examine the data in the EMPLOYEES table:Which three subqueries work? （）A SELECT * FROM employees where salary > (SELECT MIN(salary) FROM emplo...
4、Examine the data of the EMPLOYEES tab
Examine the data of the EMPLOYEES table.EMPLOYEES (EMPLOYEE_ID is the primary key. MGR_ID is the ID of managers and refers to the EMPLOYEE_ID)E...
5、Examine the data from the ORDERS and
Examine the data from the ORDERS and CUSTOMERS table.ORDERSORD_ID ORD_DATE CUST_ID ORD_TOTAL100 12-JAN-2000 15 1000009-MAR-101 40 800009-MAR-102 35...
6、Examine the data of the EMPLOYEES tab
Examine the data of the EMPLOYEES table.EMPLOYEES (EMPLOYEE_ID is the primary key. MGR_ID is the ID of managers and refers to the EMPLOYEE_ID)W...