NATIONAL OPEN UNIVERSITY OF NIGERIA COURSE CODE :MBA 758 COURSE TITLE: DATABASE MANAGEMENT SYSTEM COURSE GUIDE MBA 758 DATABASE MANAGEMENT SYSTEM Course Writer Gerald C. Okereke Eco Communications Inc. Lagos Ikeja Mr. E. Eseyin National Open University of Nigeria Dr. O. J. Onwe National Open University of Nigeria Bimbola‚ E.U. Adegbola National Open University of Nigeria Course Editor Programme Leader Course Coordinator NATIONAL OPEN UNIVERSITY OF NIGERIA National Open University
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INTRO TO RDBMS-OODBMS-ORDBMS Seema Sirpal Delhi University Computer Centre Databases Data - raw facts/details DATABASE- A shared collection of logically related data (and a description of this data)‚ designed to meet the organization needs of an organization The Database Management System (DBMS) - software that enables users to define‚ create and maintain the database and provides controlled access to the database Why We Need DBMS There is an information explosion in today’s
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Chapter GH TE D MA 1 Relational Database Concepts CO PY RI TE RI AL very organization has data that needs to be collected‚ managed‚ and analyzed. A relational database fulfills these needs. Along with the powerful features of a relational database come requirements for developing and maintaining the database. Data analysts‚ database designers‚ and database administrators (DBAs) need to be able to translate the data in a database into useful information for both day-to-day
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A data model is a collection of high-level data description constructs that hide many low-level storage details A semantic data model is a more abstract‚ high-level data model that makes it easier for a user to come up with a good initial description of the data in an enterprise. A database design in terms of a semantic model serves as a useful starting point and is subsequently translated into a database design in terms of the data model the DBMS actually supports. A widely used semantic
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Paper on Role of Accounting & MIS in Decision Making Submitted By Prof. Neeraj Dubey* Prof. Umesh Sharma** ………………………………………………………………………………….. *Faculty Department of Management Studies SRIIT Banmore‚ Gwalior (M.P.) Email: neerajsriit@gmail.com Ph.: 9425775758 ** Faculty Dept. of Management Studies M.P.C.T. Gwalior (M.P.) Ph.: 9301121672 Abstract In current scenario the professional decisions of the managers are based on organizational data and not merely the gut feelings of
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Management and other departments. Now-a-days‚ after CBS (Core Banking Solution)‚ some raw data is available directly while some still needs to be collected from modules. Role of Information Technology & Benefits: IT is definitely a positive tool in achieving business goals‚ and information in digital form has enabled particularly MIS tremendously. Any
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1 RELATIONAL DATABASE MANAGEMENT SYSTEM UNIT-1 INTRODUCTION:DATA :- Data is a collection of facts‚ which is in unorganized but they can be organized into useful form. Data is of two types :1.Raw Data :- It is a Data which are collected from different sources and has no meaning. ` 2. Derived Data :- It is a data that are extracted from Raw Data and used for getting useful information. Derived Data is called as INPUTDATA. INPUT DATA is processed to get the OUTPUT data. The OUTPUT DATA is called as
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RDBMS Concepts 1. What is database? A database is a logically coherent collection of data with some inherent meaning‚ representing some aspect of real world and which is designed‚ built and populated with data for a specific purpose. 2. What is DBMS? It is a collection of programs that enables user to create and maintain a database. In other words it is general-purpose software that provides the users with the processes of defining‚ constructing and manipulating the database for various applications
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Leonard A Wey CS251 – 1102B – 05 Prof. Cathy Vandercreek Phase 4 Individual Project June 13‚2011. Table of Contents SECTION HEADING: Phase 1 – Gathering all necessary Information for Database Design 1. Scope of Project 2. Project Identification 3. Database Overview 4. Document
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[pic] INSTITUTE OF ACCOUNTANCY ARUSHA (IAA) [pic] A RESEARCH PROPOSAL ON THE ROLE OF MANAGEMENT INFORMATION SYSTEM IN SUPPORTING MANAGERIAL FUNCTIONS CASE STUDY: BANANA INVESTMENT LIMITED‚ ARUSHA BRANCH Prepared by: LEONARD‚ Peter Supervised by: H. Meshack Submitted for: PARTIAL FULFILLMENT OF THE REQUIREMENT FOR THE AWARD OF AN ADVANCED DIPLOMA IN BUSINESS MANAGEMENT (ADBM) TO THE INSTITUTE OF ACCOUNTANCY ARUSHA [pic] TABLE
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