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SQL for beginners

In this course you will learn the basics of SQL for total beginners while coding.

21 Lessons

21 Challenges

With Certificate

Looking for more? Check the SQL journey

Prerequisites

No prior knowledge required

Introduction

Introduction

What is a database

Database concepts

Basic queries

Unique values

Conditional statements part 1

Conditional statements part 2

Conditional statements part 3

Conditional statements part 4

Sort results

Limit number of records

Null values

Recap challenge #1

Recap challenge #2

More on queries

The IN keyword

The BETWEEN keyword

The LIKE keyword

Aliases

Recap challenge #1

Final Challenges

Police criminal arrest

Parliamentary elections

Bar beverage container