Database Design and Development | International Institute Of Computer Professionals | Francisco Lezama | Student ID: 00132002 | March 2013 NCC Education - Level 5 Diploma in Business Information Technology School of Accounting and Management‚ Trinidad‚ W.I. Table of Contents Task 1 1 Entity Relationship Diagram 1 Normalization 4 Data Dictionary 6 Task 2 10 2.1 Implementation and Data 10 2.2 Inserting data into tables for Members and Countries 16 2.3 Inserting Data
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DATABASE SPECIFICATIONS 1. TABLE NAME : TBLGENDER FIELD NAME DATA TYPE SIZE CONSTRAINT REFERENCES GID IntN/A PK‚ IDENTITY NONE GDESC Varchar6 NOT NULL NONE 2. TABLE NAME: TBLGRDLVL FIELD NAME DATA TYPE SIZE CONSTRAINT REFERENCES GRDID IntN/A PRIMARY KEY‚IDENTITY NONE GRDLVLDESC VarChar15 NOT NULL NONE GRDSECTION Varchar15 NOT NULL NONE 3. TABLE NAME: TBLRANK FIELD NAME DATA TYPE SIZE CONSTRAINT REFERENCES RANKID IntN/A PRIMARY KEY‚IDENTITY NONE RANKDESC Varchar20 NOT NULL NONE 4.
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1 Database Design and Implementation Candidate Name: Course Name: Date of Submission: Authorization: MAY MYAT SWE Database Design and Implementation 7‚ April 2012 University of Greenwich June 2012 KMD Yangon Center MAY MYAT SWE 2 Database Design and Implementation Table of Contents No Description Page Assumption ........................................................................................ 3 1. 2. 3. 4. 5. 6. Conceptual Data Model ........................
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The entity-relationship model (or ER model) is a way of graphically representing the logical relationships of entities (or objects) in order to create a database. entity type is a collection of entity instances sharing similar properties Strong Entity Vs Weak Entity An entity set that does not have sufficient attributes to form a primary key is termed as a weak entity set. An entity set that has a primary key is termed as strong entity set. A weak entity is existence dependent. That is the
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DC10 PART-I DATABASE MANAGEMENT SYSTEMS TYPICAL QUESTIONS & ANSWERS OBJECTIVE TYPE QUESTIONS Each question carries 2 marks. Choose the correct or best alternative in the following: Q.1 In the relational modes‚ cardinality is termed as: (A) Number of tuples. (B) Number of attributes. (C) Number of tables. (D) Number of constraints. Ans: A Q.2 Relational calculus is a (A) Procedural language. (C) Data definition language. Ans: B Q.3 The view of total database content is (A) Conceptual view
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Course Related Virtual Expert Jack Brown (Business Analyst) JSB Inc. Car Accessory Dealership James S. Black (Company founder) An entrepreneur with a love for cars. Abigail Foley (Senior vice president of Business Development) Reported an increase in customers cancelling their accounts. Mark Thompson (Business Development Manager) Prepared proposal for implementing an information system. Major Business Functions (In JSB) Manufacturing Assembling the product‚ checking for quality
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ACHARYA NAGARJUNA UNIVERSITY 3 year P.G. Degree Course (Semester System) MASTER OF COMPUTER APPLICATIONS W.E.F. 2009 – 2010 R.V.R. & J.C. COLLEGE OF ENGINEERING (Sponsored By Nagarjuna Educational Society) CHOWDAVARAM – GUNTUR-19 ACHARYA NAGARJUNA UNIVERSITY RULES AND REGULATIONS OF SEMESTER SYSTEM IN POST-GRADUATE DEGREE COURSES EFFECTIVE FROM THE ACADEMIC YEAR 2009-2010 ONWARDS. 1. ADMISSION : Candidates shall be admitted into P.G.Degree Courses strictly in accordance with the rank
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What kind of databases and database servers does MySpace use? A database is an organized collection of data. A database server is a computer program that provides database services to other computer programs. In the initial phases‚ MySpace operated with two web servers (a computer application that helps to deliver web content that can be accessed through the internet) communicating with one database server and a Microsoft SQL Server database(as s database‚ it is a software product whose primary
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CHAPTER 1 1. Distinguish between a computer‚ a computer program‚ and an information system. What is the difference between data and information? The computer is one physical part of the information system. The program is what operates the computer. An information system is the physical system including computers and networks‚ software (programs)‚ people who operate the system‚ and the procedures for operating the system. Data is the basic raw element of facts‚ information is the processed data that
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Running Head: Database Development Case Study: Database Development Maintenance plans and activities that could be performed in order to improve data quality In order to improve the quality of datasets various activities to be performed like error detection and correlation‚ process design and process control and improvement In error detection method‚ errors are detected by comparing data to a correct baseline and by checking for missing values. By examining time stamp incorrected
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