Please answer #3

Assume the data to answer the question. What is important is the structure of the code.

Chapter 7 a. Write and execute the CREATE VIEW command to create the ITEM ORDER view b. Write and execute the command to retrieve the item number, description, order num- ber, and quoted price for all orders in the ITEM ORDER view for items with quoted prices that exceed $100. c. d. Write and execute the query that the DBMS actually executes. Does updating the database through this view create any problems? If so, what are they? If not, why not? Create a view named ORDER TOTAL. It consists of the order number and order total for each order currently on file. (The order total is the sum of the number of units ordered multiplied by the quoted price on each order line for each order.) Sort the rows by order number. Use TOTAL AMOUNT as the name for the order total. a. Write and execute the CREATE VIEW command to create the ORDER TOTAL view. b. Write and execute the command to retrieve the order number and order total for only those orders totaling more than $500. Write and execute the query that the DBMS actually executes. Does updating the database through this view create any problems? If so, what are they? If not, why not? c. d