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Anonymous

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

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