Ubuntu Boot Camp which Darlene facilitated at Costech (Commission for Science & Technology) in Dar Es Salaam Tanzania. We had a full house of enthusiastic users looking…

Entity Relationship Model Introduction to Entity-Relationship (E-R) Modeling  Notation uses three main constructs    Data entities Relationships Attributes A…

Introduction The purpose of the project is to computerize the requirement of the Telephone Billing System and such to calculate the bills for postpaid mobile, landline, broadband…

[email protected] SCHOOL (DATABASE) MySQL: Page 1 STUDENT (Table/Relation (Main or Primary Table) ATTRIBUTES/FIELDS/COLUMNS FOREIGN KEY REGNO 121 122 123 124 SNAME AMIT…

1. Chapter 2: Entity-Relationship Model Entity Sets Relationship Sets Design Issues Mapping Constraints Keys E-R Diagram Extended E-R Features Design of an E-R Database Schema…

DWH Team An Introduction to Database Concepts Topics Covered…        DATABASE DBMS & RDBMS DATABASE MODELS DATABASE OBJECTS NORMALIZATION SQL COMMANDS…

Introduction to DBMS A database management system (DBMS) consists of an interrelated data and a set of programs to access that data. The collection of data is usually referred…

Entity-Relationship Model Database Management System Database System Concepts, 5th Ed. ©Silberschatz, Korth and Sudarshan  (An EXCERPT)  Entity-Relationship Model…

Test Paper :1 Paper Type Test Date Posted By : Whole Testpaper : 25 September 2008 : Nisha ICICI PAPER ON 25th SEPTEMBER 2008 Paper Pattern 1.A 2MB PCM(pulse code modulation)…

1 Relational Model Relational Model Structure of Relational Databases Relational Algebra Tuple Relational Calculus Domain Relational Calculus Extended Relational-Algebra-Operations…