2023 Page 1 of 2 7002ICT Systems Analysis and Design Assignment Due date 13 59 midnight Friday 16th | Assignment Collections

Page 1 of 2 7002ICT Systems Analysis and Design Assignment Due date: 13:59 (midnight), Friday 16th May 2014 Aims: The assignment aims to develop skills in systems analysis and skills in modeling information systems. Value: This assignment is worth 30% of the total assessment. (This is an individual assignment; please complete your work independently.) Reading the following narrative on the business system of Quality Building Supply (QBS) stores, complete your task that is described below. Quality Building Supply (QBS) has proposed a project to develop a business system. The project team has gathered the following information: The QBS stores have two kinds of customers: general public and contractors. The general public customers must supply credit card information in order to purchase any items. Their name, phone number and e-mail address are also stored for warranty/refund purposes. In addition, contractors have an account created by a QBS clerk so that they can get a specific discount. Each account thus created has a unique identifier and also stores the contractor’s company name (if any), the current credit limit and the last purchase date and amount. The transactions for general public and for the contractors are accomplished by a QBS clerk who scans each item and adds them to the purchase. Items that cannot be successfully scanned are added to the purchase by hand. If one or more items are not present on the shelf and a search reveals that the stock level is zero, they are added on an order that is created by the QBS clerk on behalf of the customer (either general public or contractor). Each order thus created has a unique identifier and stores order creation date, total amount and status (e.g. pending, closed…). The name, price and stock level of the items stocked by QBS are recorded in the system of interest together with the item type. Items are produced by and sourced from a manufacturer, whose name and country are recorded in the system. The date of the…