Sign in to confirm you’re not a bot

This helps protect our community. Learn more

Entity-Relationship Model

1.28K subscribers

507 views 4 years ago

Data modeling using Entity-Relationship Model and converting ER design to relational schema.

...more

...more

Choices for families

Explore simpler, safer experiences for kids and families

Comments are turned off. Learn more

These chapters are auto-generated

Intro

Why do we need ER

What is ER

ER Example

ER Diagram

Attributes

Keys

Relationships

Rules

Special Cases

Relationship

Weak Entity Sets

Subclasses

Converting an ERM to Relational

Foreign Key

Steps

Participate

Lead

OnetoOne

WeakEndRecess

ObjectOriented Approach

Null Approach

Exercise

Entity-Relationship Model

2Likes

507Views

2021Jan 8

Data modeling using Entity-Relationship Model and converting ER design to relational schema.

Intro

Why do we need ER

What is ER

ER Example

Transcript

Follow along using the transcript.