PT2520 Unit 1: Database Concepts Who Needs a Database? Copyright © 2012 Pearson Education‚ Inc. Publishing as Prentice Hall Chapter 1.1 Database Overview • A database is a set of related data. • An old-style library catalog‚ a Rolodex or an address book are all databases. • Usually we use the term “database” to refer to electronic databases. Copyright © 2012 Pearson Education‚ Inc. Publishing as Prentice Hall Chapter 1.2 Flat File Databases • The simplest electronic database structures are
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system or to a database system. * High cost of development - Database * Generally designed to be used with a single system or application - File-based * Greater data privacy concerns - Database * Controlled redundancy - Database * Suboptimal performance for shared use by multiple systems - File-based * Tends to be slower - Database * Data formats are flexible - Database * Identifying
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Application Software includes programs that do real work for user. Example: Payroll systems‚ Inventory Control‚ Manage student database‚ Word Processor‚ Spreadsheet and Database Management System etc. Application software consists of the programs for performing tasks particular to the machine’s utilization. Examples of application software include spreadsheets‚ database systems‚ desktop publishing systems‚ program development software‚ and games." Application software is generally what we think of
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1. DBMS a) Problem with the traditional file environment In most organizations systems tended to grow independenty without a company-wide plan. Accouning‚ finance‚ manufacturing‚ human resources‚ and sales and marketing all developed their own systems and data files. Each application of course‚ required its own files and its own computer program to operate. For example‚ the human resources functional area might have personnel master file‚ a payroll file‚ a medical insurance file‚ a pension
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Developing a Website for Furniture Arts Chapter 1 Introduction Furniture Arts has a problem in selling and advertising their products. They only use facebook to promote their artifacts. In developing an Online Ordering of Furniture Arts helps the clients in selling their products easily. It can also help in advertising their products online so that people who are interested in buying those items will see even though they are far from the commercial site. We will also put a map site so that the
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programming. Mr. Didas Malekia‚ taught me all I know about software development and deployment. Mr. Victor Ngessa‚ taught me about software installations. Mr. Kavuta Karisha‚ who taught me all about networking and Mr. Frank E. Sengati‚ that taught me about database design and its implication. Thank also to my fellow students with who I shared their ideas with inorder to make this project work and make it sensible. Well and to the Institute‚ thanks to it for enabling me to realize my potentials and what i
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and data accurately. A Computerized Payroll System will not only provide accurate calculation and fast process of Payroll transaction but it will secure data through security implementation and accordingly arrange files provided by a well designed database that will produce a paperless environment. Presently‚ Subic Specialist for Security Solution‚ Inc. is practicing the manual process on their Payroll System. The number of employees in Subic Specialist for Security Solution‚ Inc. is more or less
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analyzing or processing the data. And gives the output. Thus‚ based on the data inputted in the system‚ we get the results. Now the information system is entered in the all parts of the system to maintain and record the data. Thus‚ it give rise to database management. To maintain such records and information‚ there are various kinds of applications and software’s are available in the market. For example‚ the most popular used application MS Office. Now a days such softwares and applications are becomes
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potential outside Torbay * Digital marketing and social media to engage with new audiences * Corporate fundraising inc a payroll giving campaign * Regular giving * Cross-promotion and joined up projects between shops‚ lottery and database * Major donor cultivation * In memoriam fundraising * Lottery promo campaign/product * Volunteer led fundraising groups to organise events * Volunteer ambassadors to help with limited resources i.e. collection tins * More
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Assignment No 1 TITLE: Requirements Definition Document for Postal System Group Members: Rupali Lokhande I-8 Purva Maloo I-14 Jyoti Mayne I-18 Post Office Transaction System ------------------------------------------------- Table of Contents 1. CONTEXT 2. PROBLEM 3. SOLUTION 4. benefits 1. Context Meghdoot Millenium software is used by almost all the post offices all over the country. Prior to the use of this software
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