This Database from scratch tutorial will give you an Introduction to Relational Databases using Python SQLAlchemy Library, all by learning how a simple Social Network Backend works.
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0:00:00 Intro
0:01:31 What is a Database
0:10:13 Primary & Foreign Keys
0:11:15 Database Relationships
0:14:25 Designing and Drawing Database using a Software
0:22:20 Installing SQLAlchemy
0:23:48 Social Media Users Table
0:30:12 Creating SQLite Database
0:33:17 Browsing Database
0:34:30 Database Commit
0:37:59 Social Media Posts Table
0:44:07 Populating Database with Data
0:49:18 Getting Started with Queries
0:53:26 More Queries
1:00:54 Social Media Likes Table
1:03:46 How a Post Like in Social Media Works
1:08:56 Counting Post Likes
1:12:13 Join Query
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