SQL Courses

### SQL for Joining Data

Beginner

5 hours

353,323

### Exploratory Data Analysis in SQL

Beginner

4 hours

70,367

### Introduction to Relational Databases in SQL

Beginner

4 hours

105,423

See all courses

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Skip to main content### SQL for Joining Data

Join two or three tables together into one, combine tables using set theory, and work with subqueries in PostgreSQL.### Exploratory Data Analysis in SQL

Learn how to explore what's available in a database: the tables, relationships between them, and data stored in them.### Introduction to Relational Databases in SQL

Learn how to create one of the most efficient ways of storing data - relational databases!

SQL Courses

Beginner

5 hours

353,323

Beginner

4 hours

70,367

Beginner

4 hours

105,423

See all courses

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