MIND TAP

PLEASE ANSWER A). and B). by following highlighted question please.

6. ABC Markets sell products to customers. The relational diagram shown in Figure P10.6 represents the main entities for ABC's database. Note the following important characteristics: CASH" for cash payments. "CHECK" for check payments. "CC" for credit card payments. The payment details (PMT_DETAILS) are used to record data about check or credit card 1 payments: Figure P10.6 The ABC Markets Relational Diagram The bank account number, and check number for check payments. The issuer, credit card number, and expiration date for credit card payments. 100 Note: Not all entities and attributes are represented in this example. Use only the attributes indicated. LINE Y INV_NUMBER LINE NUMBER P CODE LINE UNITS LINE_PRICE Oo INVOICE INV_NUMBER CUS_CODE INV_DATE INV_TOTAL INV_TERMS INV_STATUS CUSTOMER Y CUS_CODE CUS_LNAME CUS FNAME CUS INITIAL CUS AREACODE CUS PHONE CUS CREDITLIMIT CUS_BALANCE CUS_DATELSTPMT CUS_DATELSTPUR PRODUCT 9 P_CODE P DESCRIPT PINDATE P QTYOH P_MIN P_PRICE P_DISCOUNT V_CODE Using this database, write the SQL code to represent each of the following transactions. Use BEGIN TRANSACTION and COMMIT to group the SQL statements in logical transactions. PAYMENTS 7 PMT ID PMT DATE CUS_CODE PMT AMT PMT_TYPE PMT DETAILS VENDOR Y V CODE V NAME V CONTACT V AREACODE V_PHONE V_STATE V_ORDER A). On May 11, 2018, customer 10010 makes a credit purchase (30 days) of one unit of product 11QER/31 with unit price of $110.00; the tax rate is 8 percent. The invoice number is 10983, and this invoice has only one product line. B). On June 3, 2018, customer 10010 makes a payment of $100 in cash. The payment ID is 3428. . * A customer may make many purchases, each one represented by an invoice. The CUS_BALANCE is updated with each credit purchase or payment and represents the amount the customer owes. The CUS_BALANCE is increased (+) with every credit purchase and decreased ) with every customer payment. The date of last purchase is updated with each new purchase made by the customer. The date of last payment is updated with each new payment made by the customer. * An invoice represents a product purchase by a customer. An INVOICE can have many invoice LINEs, one for each product purchased. The INV_TOTAL represents the total cost of the invoice, including taxes. The INV_TERMS can be 30." 60." or "90" (representing the number of days of credit) or "CASH," "CHECK," or "CC." The invoice status can be "OPEN," "PAID," or "CANCEL." 1 . * A product's quantity on hand (P_QTYOH) is updated (decreased) with each product sale. * A customer may make many payments. The payment type (PMT_TYPE) can be one of the following