Business Information Systems, Data Handling. Essay

4055 words - 16 pages

Unit 3 Business Information SystemsAssignment No.3- Data handling.Q1) Give an example of a data processing application.i. Describe the data processing cycle as it applies to your example.ii. Name the most appropriate processing method for your example and briefly explain why you have chosen this method.An example of a data processing application is a sale made process.The cycle would be as follows:1. The Sales department receive a request for a product or products from a customer.2. Customer details are passed on to accounts to create a new account or verify an existing account.3. Stock control is contacted to verify that the product(s) are in stock, should there be none in stock a document is passed to purchasing to order more.4. All details are then passed of the sale to Accounts who create an invoice to be sent to the customer.5. The order is passed to Despatch who despatch the order to the customer.The most appropriate processing method for this example would be a transaction as the process is delayed shortly to allow the computer to do other things.Q2)i. Explain the difference between the validity and the accuracy of data.* Validity means that the data is logically valid and can be proven so.* Accuracy means that the data is free from errors or mistakes, in essence, correct in detail.ii. For your example data processing application in Q1a) Identify where data errors can be introduced into the processing cycle.* Errors can be produced upon data entry, for example if the customer details are entered incorrectly the order could be sent to the wrong place, or if the parts numbers are entered incorrectly, the customer could receive the wrong order and be charged incorrectly.* Errors can also be produced upon picking the order if picked incorrectly.* If orders are forgotten to be sent to accounts the customer may not be charged.* If orders are forgotten to be sent to despatch, the customer may not receive their order.b) Give two examples of techniques that could be used to minimise the introduction of data errors. When a product code is input the employee should have a drop down menu of codes with description to minimise errors in code input. A product such as quick address could be used where an employee would input the customer's postcode and confirm the address in a pull down menu.Q3) List four different data handling methodsi. For each of your examples, give an example of an application for the method.ii. Briefly explain why the method is appropriate for the application. Real-Time - such as in heart rate monitoring in a hospital where the results need to be processed and displayed instantly. This process is appropriate for this application as any delay could put the life of the person being monitored at risk. Batch Processing - such as in a stock control program that stores the sales for the day and process the orders in one batch over night, this method is appropriate as there are...

Find Another Essay On Business Information Systems, Data handling.

How Information Systems Support Business Processes in an Organization

4420 words - 18 pages J. Xu and M. Quaddus, Managing Information Systems, DOI: 10.2991/978-94-91216-89-3_2, Ó Atlantis Press 2013 27 Chapter 2 Information Systems for Competitive Advantages This chapter will review competitive forces and competitive information systems strategies for gaining competitive advantages, explain concepts of value chain, value web and business eco- systems & co-opetition, and discuss innovation strategy. 2.1 Competitive

Selecting Proprietary, Open Source, or Free Software for Business Information Systems

1115 words - 4 pages Selecting Proprietary, Open Source, or Free Software for Business Information Systems At first glance, the question above would probably lead you to believe that proprietary software should be the obvious choice when selecting between the different types simply because of the reference to the words most important. You could also look at the definitions of the three and be convinced that proprietary software seems to be more compelling than

Should a company select proprietary, open source, or free software for its most important business information systems?

838 words - 3 pages The debate over what type of software to use for important business information systems has been going on since computers were invented. In the early days of computers, open source and free software was riddled with security flaws and had nothing but problems. Commercially available software also had its issues, too, but at least you had someone to call if something went wrong - most of the time. Nowadays, even open source software has the

Discuss how information systems might be used to support decision making in business and government organizations. Provide examples from real life cases.

2255 words - 9 pages making were management information systems (MIS). MIS primarily provide information on the firm's performance to help mangers in monitoring and controlling the business. They typically produce fixed, regularly scheduled reports based on data extracted and summarized from these reports is often specified in advance. A typical MIS report (Laudon & Laudon 2002) might show a summary from the organization's underlying transaction processing

EAS using Information Systems for Strategic Objectives

2238 words - 9 pages Executive Summary31.0Company Profile32.0EAS Operations Strategy43.0Service Level Agreements for the Baggage Handling Service54.0Information Systems Strategy65.0Information Systems Architecture66.0Evaluation and Analysis of the Business Information Systems at EAS86.1Current/New Systems86.2Information Availability Current versus Future needs96.3Outsourcing versus In-sourcing of IT and Costs96.4Implementation Challenges106.5Processes and Business

Investigation of Information Systems

2125 words - 9 pages Investigation of Information Systems 1. Definition of an Information System: An Information System is a combination of hardware, software, people, procedures and data that provides data processing capabilities for a business or organization. More sophisticated information systems provide the decision makers in a business (eg. the executives or managers) with on-demand reports and inquiry capabilities as well as


1029 words - 4 pages accountability. However, in the Information Age, it is the technology that receives the majority of the blame. Systems crashing or slow connections are common occurrences in the workplace. These are also reasons people use to pass blame for lapses or mishaps in data management. Computers are the backbone of information management in this day and age. Yet they have no means of evaluating the data that is fed into them. Accountability is necessary to


2003 words - 9 pages searchable by simple, direct search engine or other search operations. Spreadsheet, on the other previous, would be measured structured data, which can be quickly scanned for information because it is appropriately arranged in a relationship between database systems. The difficulty of unstructured data presence is one of volume, most business connections are of this kind, require a huge investment of resources to strain through and extract the required

Database Management System and Retrieval Information System

2036 words - 8 pages database systems. The difficulty of unstructured data presence is one of volume, most business associates are of this kind, have need of a huge investment of resources to strain through and extract the required elements, as in a web-based search engine. Because the group of information is so large, recent data mining techniques often by pass a substantial amount of the information that is out there, much of which could be game-changing data if

information system and accounting

1544 words - 6 pages ion Formation 1Information system and accounting: 2Information system and accountingNameInstitutionIntroductionTechnological advances and the dawn of the information age have made its mark on every sector of the accounting field including financial, managerial, taxation and auditing. The information systems consists of the data input and processing systems, the applications, personnel, and procedures all used to aid the management in making

Accessing Persistent Data in a Relational Database

2345 words - 9 pages Introduction Most applications will need to access persistent data at some point, which may reside in relational databases, flat files, mainframe systems, LDAP repositories, or be provided by services through external systems. When business components need to access a data source, they need to use the appropriate mechanism to achieve connectivity and manipulate the stored data. Mechanisms to access these different types of persistent storage

Similar Essays

Data, Information & Information Systems. Essay

2858 words - 11 pages I. INTRODUCTIONIn the modern century, get information correctly, rapidly and timely is one of the most importance complications to reach success. Information systems are almost used in every field, especially in business area. Therefore, it is necessary to investigate and make this management report.The title of this report is "Data, Information and Information Systems" In the report, there will give enough contextual material to understand the

Information Systems Paper: Accuracy Of Data Input Is Important. What Method Of Data Input Would Be Best For Each Of The Following Situations And Explain Why:

1404 words - 6 pages Information Systems PaperUniversity of PhoenixCIS/319 Accuracy of data input is important. What method of data input would be best for each of the following situations and explain why:Printed questionnaires- The best method of data input would be a keyboard and mouse. One can enter many types of data and use the mouse to click, drop and drag symbols or other pieces of data that will help develop any specific design one needs. There are

Business Information Systems, System Considerations. Essay

1526 words - 6 pages business environment.a) The main Physical requirements of business systems are:1. Physical security of data.2. The privacy of data stored.3. The protection of software and hardware.The main Operational requirements of business systems are:1. Health and Safety Issues.2. Copyright and data protection issues.3. Procedures to follow.4. Ergonomics.5. Legal requirements.b) These requirements maintain the integrity of information in a business system by:1

Information Systems And E Business Essay

2021 words - 8 pages -making. This division of BIS into operational and management systems, mainly with increased use of inter-organizational e-commerce and electronic data interchange (EDI). For example, e-business systems and enterprise resource planning systems cut across both operational and management systems to offer business with more incorporated information system (Hardcastle, 2011). E-business originally coined by Lou Gerstner, is the using of internet