Examine the description of the EMPLOYEES table: https://assets.asklib.com/images/image2/2018080114592471196.jpg Which statement shows the maximum salary paid in each job category of each department?()
时间:2022-10-27
Top N analysis requires () and ().
时间:2022-10-26
The PRODUCTS table has these columns: PRODUCT_ID NUMBER(4) PRODUCT_NAME VARCHAR2(45) PRICE NUMBER(8,2) Evaluate this SQL statement: SELECT * FROM PRODUCTS ORDER BY price, product _ name; What is true about the SQL statement? ()
Examine the structure of the EMPLOYEES table: https://assets.asklib.com/images/image2/2018080116404390510.jpg What is the correct syntax for an inline view?()
Which two statements about subqueries are true? ()
时间:2022-10-24
Which three statements about subqueries are true?()
时间:2022-10-23
Which two are character manipulation functions?()
Which three statements inserts a row into the table?()
You need to display the last names of those employees who have the letter “A” as the second character in their names.Which SQL statement displays the required results?()
时间:2022-10-22
What is true about sequences? ()
时间:2022-10-21
Which syntax turns an existing constraint on? ()
时间:2022-10-20
Which two tasks can your perform by using the TO_CHAR function?()
Evaluate this SQL statement: SELECT e.EMPLOYEE_ID,e.LAST_NAME,e.DEPARTMENT_ID, d.DEPARTMENT_NAME FROM EMPLOYEES e, DEPARTMENTS d WHERE e.DEPARTMENT_ID = d.DEPARTMENT_ID; In the statement, which capabilities of a SELECT statement are performed?()
时间:2022-10-19
Which clause would you use in a SELECT statement to limit the display to those employees whose salary is greater then 5000? ()
CREATE TABLE dept (deptno NUMBER(2), dname VARCNAR2(14), 1oc VARCNAR2 (13)); ROLLBACK; DESCRIBE DEPT What is true about the set? ()