‫بسم ال الرحمن الرحيم‬ ‫معلومات عن أوراكل‬ ‫عند تنزيل‬ ‫•‬ ‫‪Oracle DB & Developer‬‬ ‫علي نفس…

Oracle Forms 10g : Demos, Tips and Techniques Oracle Forms 10g release 2 : Demos, Tips and Techniques Home page 1. Introduction Here is a collection of Oracle Forms 10g sample…

Slide 1 1 The Entity-Relationship Model Slide 2 2 Overview of Database Design  Conceptual design: (ER Model is used at this stage.) –What are the entities and relationships…

Slide 1 ER to Relational Mapping Slide 2 Logical DB Design: ER to Relational Entity sets to tables. CREATE TABLE Employees (ssn CHAR (11), name CHAR (20), lot INTEGER, PRIMARY…

The Entity-Relationship Model Entity Sets Entity sets are translated to tables. CREATE TABLE Employees (ssn CHAR(11), name CHAR(20), lot INTEGER, PRIMARY KEY (ssn)); Employees…

The Entity-Relationship Model Entity Sets Entity sets are translated to tables. CREATE TABLE Employees (ssn CHAR(11), name CHAR(20), lot INTEGER, PRIMARY KEY (ssn)); Employees…