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SQL for intermediate

In this course you will learn how to calculate meaningful statistics and how to handle data of multiple RDBMS tables.

16 Lessons

15 Challenges

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With Certificate

Prerequisites

SQL for beginners

Introduction

Introduction

Handling dates part 1

Handling dates part 2

Statistics

Engineering new columns

Built-in aggregate functions

Grouping part 1

Grouping part 2

Subqueries

Recap challenge #1

Recap challenge #2

Multiple tables

Basic join

Right and left joins

Self join

Union

Final Challenges

Real estate contractor

Imaginary products