2. The Entity-Relationship Model 2. The Entity-Relationship Model This section’s goal: After completing this chapter, you should be able to explain the three phases of database design, Why are multiple phases useful? evaluate the significance of the Entity-Relationship Model (ER model) for DB design, enumerate the basic constructs of the ER model, develop ER diagrams (schemas in the ER model) for a given application, translate ER models into equivalent (as far as possible) relational models
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DATABASE MODELING AND DESIGN The Morgan Kaufmann Series in Data Management Systems (Selected Titles) Joe Celko’s Data, Measurements and Standards in SQL Joe Celko Information Modeling and Relational Databases, 2nd Edition Terry Halpin, Tony Morgan Joe Celko’s Thinking in Sets Joe Celko Business Metadata Bill Inmon, Bonnie O’Neil, Lowell Fryman Unleashing Web 2.0 Gottfried Vossen, Stephan Hagemann Enterprise Knowledge Management David Loshin Business Process Change, 2nd Edition Paul Harmon IT
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switch? so far u have worked in (number) projects were they all in core php? if not then in what other framework? then ask about that framework so u have experiance in oop then ask oop questions then go to php questions then go to my sql then js I think thats all we need our hr will get back to u with the decision/result but before that may i know ur current ctc and expected ctc? and is it negotiable? PHP: 1) What is use of header() function in php ? The header() function
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CS 143 Final Exam Notes Disks A typical disk ▪ Platter diameter: 1-5 in ▪ Cylinders: 100 – 2000 ▪ Platters: 1 – 20 ▪ Sectors per track: 200 – 500 ▪ Sector size: 512 – 50K ▪ Overall capacity: 1G – 200GB ❖ ( sectors / track ) ( ( sector size ) ( ( cylinders ) ( ( 2 ( number of platters ) Disk access time ▪ Access time = (seek time) + (rotational delay) + (transfer time) ❖ Seek time – moving the head to the right track ❖ Rotational delay – wait until the
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Campos, Ricardo. (2008). Apresentação de Sistemas de Informação. Data Warehouse, SQL Server Business Intelligence Development Studio. Conceitos de CRM e Data Mining. Tabelas Dinâmicas no MS Excel. 417 slides. Sistemas de Informação Ricardo Campos (ricardo.campos@ipt.pt) © Ricardo Campos [ h t t p : / / w w w . c c c . i p t . p t / ~ r i c a r d o ] Sistemas de Informação Autoria Esta apresentação foi desenvolvida por Ricardo Campos, docente do Instituto Politécnico de Tomar. Encontra-se
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A Communication Network and Information System (CNIS) Upgrade Plan System Build Project Student Name 6/15/2011 Dr. Beverlin Hammett Management 321 Baker College Online Table of Contents 1.0 Introduction…………………………………………………………….2 1.1 Background……………………………………………………..2 1.2 Discovery……………………………………………………….2 1.3 Product Overview……………………………………………….3 2.0 Product Review………………………………………………………...4 2.1 Process Flow…………………………………………………….5 3.0 System Integration……………………………………………………
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Sundaranar University CONTENTS Lecture 1 1 Data Base Management Systems Introduction Summary of DBMS Functions CODD's Rules Lecture 2 17 Structured Query Language Structured Query Language Using SQL as a Data Definition Language Using SQL as a Data Manipulation Language Using SQL as a Data Query Language Functions Lecture 3 33 JDBC Architecture Remote Database Access Lecture 4 40 JDBC Introduction Connecting to an ODBC Data Source JDBC Connection JDBC Implementation
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Course Management System Deployment A Report Submitted to: Project Advisor: Karen Lemone, WPI Professor By: Daniel Pickett __________________________ April 27th, 2006 This project report is submitted in partial fulfillment of the degree requirements of Worcester Polytechnic Institute. The views and opinions expressed herein are those of the authors and do not necessarily reflect the positions or opinions of Worcester Polytechnic Institute. This report is the product of an educational
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Examination Paper of Enterprise Resource Planning Professional IIBM Institute of Business Management Examination Paper MM.100 Enterprise Resource Planning Professional Guidelines for paper Total No. of Questions is 100. The minimum passing marks is 40%. Each Question carries 1 mark. Answer all the Questions. Multiple Choices: 1. Enterprise resource planning is_______ a) Computer System b) Manufacturing Organization c) Method of effective planning of all the resources
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DETAILED SYLLABUS POST GRADUATE DIPLOMA IN COMPUTER APPLICATIONS (PGDCA) (EFFECTIVE FROM JULY 2011) Department of Computer Applications Makhanlal Chaturvedi Rashtriya Patrakarita Evam Sanchar Vishwavidyalaya B-38, Press Complex, M.P. Nagar, Zone-I, Bhopal Ph.: 4294448, 2768274 www.mcu.ac.in SCHEME FOR POST GRADUATE DIPLOMA IN COMPUTER APPLICATIONS (PGDCA) (Effective From July 2011 Session) SEMESTER -I Subject Code Subject Name Scheme L 1PGDCA1 1PGDCA2 1PGDCA3 1PGDCA4(A) 1PGDCA4(B) Fundamentals
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