Ratings & reviews

4.6114 ratings

Stacy B.

16 days ago

It was not as information as I believe it should have been.

Ali D.

81 days ago

good cource

AZS K.

85 days ago

I really enjoyed learning this course

75%
13%
11%
1%
0%
info

Complete all chapters to get certificate

0%

Database Models

chevron

This section dives into the world of relational and non-relational databases, teaching you how to visually represent database structures.

Introduction

Difference between Relational and Non-relational Databases

Entity-Relationship Model

Entity-Relationship Model. Relationships

Relational Database

chevron

We'll dive deep into relational databases, giving you a thorough understanding of essential concepts. This includes topics like foreign keys, various ON DELETE options, and the different types of relationships.

Structure. Primary Key and Foreign Key

Foreign Key Constraints. ON DELETE Options

Many-to-One and One-to-Many

One-to-One and Many-to-Many

Normalization and Normal Forms

chevron

Ready to build a database? This section will hone your skills, emphasizing the importance of a well-structured database for peak performance. Here, you'll grasp the fundamental principles of crafting user-friendly databases.

Normalization

First Normal Form

Second Normal Form

Third Normal Form