Question

part E to part I please

each symbol, suggest several uses. BLEMS 3.1 Prepare flowcharting segments for each of the following operations: a. Processing transactions stored on a sequential medium such as a magnetic tape to update a master file stored on magnetic tape b. Processing transactions stored on magnetic tape to update a database c. Querying a database and printing the query result d. Using a terminal to enter paper-based source document data and send it to a remote location where a corporate computer updates the company database e. Using a terminal to query your customer sales database f. A scheduled automatic backup of a database to an external hard drive g. Use a terminal to enter employee hours recorded on time cards to update both the payroll transaction file and the wage data in the payroll master file h. Use a terminal to access a price list in the sales database to complete a purchase or der. An electronic copy of the purchase order is sent to the vendor and a backup copy is printed and filed by vendor name i. Make an airline reservation using your home computer

Answer 1

Part E

Display Query Customer Sales Data Database Key Data

Part F

Scheduled Automatic Exteranal Internal Hard Backup Hard Drive Drive

Part G

Payroll Transaction File Terminal Record Time card data on the payroll transaction file and update wage data maintained on the payroll master file Time card Enter Time Card Data Payroll master file

Part H

Purchase order (electronic) To vendor Access price list, create electronic purchase order & print a paper Price Data backup copy Purchase order (paper)

Part I

Request, complete, and Revise reservation data submit an online on web based airline reservation system Reservation reservation change form file