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DBMS 1. Introduction DBMS - A Database is a collection of interrelated data and a Database Management System is a set of programs to use and/or modify this data. 1. 1 Approaches…

Documents Logical DB Design: ER to Relational

ER ro Relational Model Logical DB Design: ER to Relational Entity sets to tables. Employees ssn name lot CREATE TABLE Employees (ssn CHAR(11), name CHAR(20), lot INTEGER,…

Documents Database Systems I Week 2 The Entity-Relationship Model

The Entity-Relationship Model Overview of Database Development Requirements Analysis / Ideas High-Level Database Design Conceptual Database Design / Relational Database Schema…