Sql- cursor chapter 15 | Computer Science homework help

#1. Write a script to declare and use a cursor for the following SELECT statement. Use a WHILE loop to fetch each row in the result set. Omit the INTO clause to fetch directly to the Grids tab.

SELECT VendorName, AVG(InvoiceTotal) AS InvoiceAVG

FROM Vendors JOIN Invoices

ON Vendors.VendorID = Invoices.VendorID

GROUP BY VendorName

#2. Modify the solution to exercise 1 to fetch each row into a set of local variables. Use the PRINT statement to return each row in the format “Name, $0.00” to the Messages tab.

#3. Write a script that uses a cursor and dynamic SQL to output one row from each base user table in the AP database. Specifically exclude the tables named “dtproperties” and sysdiagrams” from the result set.