Under what circumstances is it appropriate to say that two select statements from the same table both satisfy the union's requirements?

Question 4 You need to calculate the total of all prices in the product table. Which group function do you use? O a. ADD) O b. COUNT() O c. SUM() O d. TOTAL()

Check the following statement: select sysdate Today,(select count (*) from departments) Dept_count,(select count (*) from employees) Emp_countfrom dual; And choose the correct answer. Select one: a. Determines the current date and the current number of unique departments and employees.b. Determines the current date and the current number of departments and employees.c. Determines the current date of hire and the current number of departments and employees.d. The statement generates an error because no requirements can be placed in the SELECT

From the Salesm an and Customer tables below, write SQL statements to do the following: a) List the sales man id, rating and names of those sales men who getrating from 3 to 5, sorted DESCENDING by rating. b) List all the customers' informat ion whose name starts with 'F' and the fourth character is T, rests may be any charac ter. c) List the name andcountry of those customers and sales men who belongs to the same country. Salesman table: Salesman Salesman_ rating _id country name 2001 Mc Lyon 3 Italy 2005 James hood 2 Canada 2045 Paul Hen USA 2010 Nail Alex 4 France 2060 Salm E 5 KSA Cust omer table: Cust_id Cust_nam grade country Salesman e _id 1 Nick 100 France 2010 Rimando 2 Brad Davis 400 Canada 2005 3 Fabian 200 Japan 2045 Johnson 4 UK Jozy Altidor 100 2010 5 Brad Guzan 500 Canada 2005

All foreign language results should be rated Fails to Meet. a) True b) False

As of the time of writing, Damon Davis was completing out the paperwork for Drano Plumbing. He estimated a $50,000 net profit would be made. He counted the columns of the balance sheet and knew how much was in the credit column ($300,000) and how much was in the negative column ($400,000). What, in your opinion, was the most plausible reason for the discrepancy in the results? What should he do next to identify the issue's cause if this wasn't the cause of the issue?

You have the following tables:   MANAGERS (MANAGER_ID, LAST_NAME, FIRST_NAME, DEPARTMENT) ACCOUNTS (ACCOUNT_NUMBER, MANAGER_ID, CUST_ID, BALANCE) CUSTOMERS (CUST_ID, LAST_NAME, FIRST_NAME)   Write a SQL statement that lists account number, balance, MANAGER’s last name,  CUSTOMER ID, and CUSTOMER’s last name for every account in the ACCOUNTS table.

The following two SQL statements will produce the same results. SELECT P_DESCRIPT, P_QOH,P_PRICE FROM PRODUCT WHERE P_QOH >(SELECT P_QOH FROM PRODUCT WHERE P_CODE='11QER/31') AND   P_PRICE>(SELECT P_PRICE FROM PRODUCT WHERE P_CODE='11QER/31');     SELECT P_DESCRIPT, P_QOH,P_PRICE FROM PRODUCT WHERE (P_QOH,P_PRICE) >  (SELECT P_QOH,P_PRICE  FROM PRODUCT   WHERE P_CODE='11QER/31');   A) True B) False

How exactly does one go about utilizing the SQL programming language to change the format of an existing table? Which of these more substantial types of shifts could be open to discussion and consideration? In order for these changes to take effect, which commands need to be executed?

Write the resulting relations based on the following ER diagram Like_Group N Customer N name N name address Group Like_Artist amoun t N name Classify Artist year N birthplace 1 title style age type Artwork N Paints price