CS 3410 - Introduction to Database Systems Mod_3 Assignments There are two (2) Parts in Mod_3 Assignments Part_A - Assignment_1 Please read the DB scenario, use the Addison's Sample Sales Data table, and answer the following questions. The Addison's Shop project questions asked you to create a set of relations to organize and link the Addison's Shop typical sales data and purchase data shown on tables below. The set of relations may look like the following: 1. CUSTOMER (CustomerID, LastName, FirstName, Email Address, Encrypted Password, Address, City, State, ZIP, Phone, ReferredBy) 2. SALE (Saleld, CustomerID, InvoiceDate, PreTaxTotal, Tax, Total) 3. SALE_ITEM (Saleld, SaleltemID, Purchased, Sale Price) 4. PURCHASE (Purchaseld, Purchaseltem, Purchase Price, Purchase Date, VendorID) VENDOR (VendorID, Vendor, Phone) Use these relations and the data in Table_1 and Table_2 to answer the following questions. Table _1 Addison's Sample Sales Data CS 3410 - Introduction to Database Systems Mod_3 Assignments There are two (2) Parts in Mod_3 Assignments Part_A - Assignment_1 Please read the DB scenario, use the Addison's Sample Sales Data table, and answer the following questions. The Addison's Shop project questions asked you to create a set of relations to organize and link the Addison's Shop typical sales data and purchase data shown on tables below. The set of relations may look like the following: 1. CUSTOMER (CustomerID, LastName, FirstName, Email Address, Encrypted Password, Address, City, State, ZIP, Phone, ReferredBy) 2. SALE (Saleld, CustomerID, InvoiceDate, PreTaxTotal, Tax, Total) 3. SALE_ITEM (Saleld, SaleltemID, Purchased, Sale Price) 4. PURCHASE (Purchaseld, Purchaseltem, Purchase Price, Purchase Date, VendorID) VENDOR (VendorID, Vendor, Phone) Use these relations and the data in Table_1 and Table_2 to answer the following questions. Table _1 Addison's Sample Sales Data