the features of relational databases P1 Explain the features of a relational database P2 Design a relational database for a specified user need M1 Explain referential integrity and the purpose of primary keys in building the relationships between tables D1 Discuss how potential errors in the design and construction of a database can be avoided LO2 Be able to design‚ create and populate a relational database. P3 Create and populate a database P4 Create features in
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SOFTWARE REQUIREMENTS SPECIFICATION(SRS) FOR AIRLINE DATABASE Table of Contents 1. Introduction 1.1 Purpose 1.2 Document Conventions 1.3 Intended Audience and Reading Suggestions 1.4 Project Scope 1.5 References 2. Overall Description 2.1 Product Perspective 2.2 Product Features 2.3 User Classes and Characteristics 2.4 Operating Environment 2.5 Design and Implementation Constraints 2.6 Assumptions and Dependencies 3. System Features 4. External Interface Requirements 4.1 User Interfaces 4.2 Hardware
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database systems: a practical approach to design‚ implementation and management (5th edition) Description: This best-selling text introduces the theory behind databases in a concise yet comprehensive manner‚ providing database design methodology that can be used by both technical and non-technical readers. The methodology for relational Database Management Systems is presented in simple‚ step-by-step instructions in conjunction with a realistic worked example using three explicit
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1 Introduction Database is any collection of data or information‚ that is specially organized for rapid search and retrieval by a computer. Databases are structured to facilitate the storage‚ retrieval‚ modification‚ and deletion of data in conjunction with various data-processing operations. A database consists of a file or a set of files. The information in these files may be broken down into records‚ each of which consists of one or more fields. Fields are the basic units of data storage
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ANALYSIS REPORT ASSIGNMNET 1: PROCESS DOCUMENTATION SYSTEM ANALYSIS AND DESIGN AHMED ADNAN (000034235) DIPLOMA IN INFORMATION TECHNOLOGY MALDIVES NATIONAL UNIVERSITY 20 AUGUST 2013 pg. 1 SYSTEM ANALYSIS AND DESIGN – ASSIGNMENT 1 1. INTRODUCTION I have written this report as a part of my diploma in information technology in Maldives National University. I was asked to visit a restaurant and do an analysis on how the restaurant is operating. And I was assign to prepare an analytical
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1. MySQL is the world’s second most widely used open-source relational database management system (RDBMS). It is named after co-founder Michael HYPERLINK "http://en.wikipedia.org/wiki/Michael_Widenius"Widenius’s daughter‚ My. The SQL phrase stands for Structured Query Language. The default port of Mysql is 3306. The MySQL development project has made its source code available under the terms of the GNU General Public License‚ as well as under a variety of proprietary agreements. MySQL was owned
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Database Concepts‚ 4e (Kroenke) Chapter 1 Getting Started 1) The purpose of a database is to help people keep track of things. Answer: TRUE Diff: 1 Page Ref: 4 2) A possible problem with keeping data in lists is that if you delete a row of data from a list you may also delete some data items that you want to keep. Answer: TRUE Diff: 1 Page Ref: 4 3) An advantage of keeping data in lists is that if you update a data value in one row of data in a list‚ other occurrences
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Executive Summary The amount of deployed instances of Microsoft SQL Server in the enterprise is on the rise as a database management system. Microsoft set out to provide an effective database management system that meets multiple goals for information technology organizations. SQL Server‚ a Microsoft product‚ is designed to deliver scalable solutions while offering ease of use and deployment‚ self maintenance and tuning‚ low resource overhead‚ and low administrator skill set requirements. The
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Part 1 Background Chapter 1 Introduction to Databases 1.1 A database management system provides a number of facilities that will vary from system to system. Describe the type of facilities you might expect‚ especially those that aid the initial implementation of a database and its subsequent administration. Initially‚ the type of facilities expected should be described. These include: data storage and retrieval‚ concurrency control mechanism‚ authorization services‚ integrity mechanisms
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According Symphony Employer Service (2013)‚ an integrated HRIS “gives you the ability to track and report on vital employee personal information‚ performance reviews‚ benefits‚ skills‚ injury occurrences and much more. Payroll and HR share one common database‚ eliminating duplicate entry and the need for customized imports.” Having the entire HRIS in a single integrated application will also reduce cost and time spent on manual data consolidation. It will also allow the stakeholders to focus more time
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