Order Database – ER Diagram

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Presentation transcript:

Order Database – ER Diagram Prepared by (Your Name) Semester Year

Designing Databases with Entity Relationship Diagrams Step 1: Define Entity Classes and Primary Keys Step 2: Define Relationships Among Entity Classes Step 3: Define Attributes for each Table Step 4: Create Database

Step 1: Define Entity Classes and Primary Keys Business Rules

Step 2: Define Relationships Among Entity Classes

Step 3: Define Attributes for each Table ENTITY Primary Key Attribute

(DBMS system - Microsoft Access) Step 4: Create Database (DBMS system - Microsoft Access)