Advanced SQL Course

Preview certificate

What will I learn?

Make your Business Intelligence brain strong with our Big, Big SQL Lesson. This lesson dey for people weh want know all the deep secrets inside SQL. You go learn how to build database, make am run fast, and fix all the problems weh e get. You go learn things like how to use index and how to check how query dey run. You go sabi make fine-fine report and dashboard weh people can understand. You go see big-big techniques like Common Table Expressions and window functions. You go get correct hand for bring data in, send data out, and change data around, so you can use data to make correct decision fast-fast.

Apoia's Unique Features

Accessible online course for a lifetime
Certificate aligned with educational standards
Printable PDF summaries
Online support available at all times
Select and arrange the chapters you wish to study
Set your own course workload
Instant feedback on practical activities
Study anytime, no internet required

Develop skills

Enhance your practical skills in the areas listed below.

Make SQL run like bolt: Make query dem fast and correct.

Build strong database dem: Use the correct way to build database.

Make report weh dey open eye: Turn data into information weh people can use.

Do strong data check: Use CTE dem and window functions dem.

Build BI dashboard dem: Show data so people can make correct decision for the company.

Suggested summary

Workload: between 4 and 360 hours

Before starting, you can modify the chapters and the workload.

  • Choose which chapter to start with
  • Add or remove chapters
  • Increase or decrease the course workload

Examples of chapters you can add

You will be able to generate more chapters like the examples below

This is a free course, focused on personal and professional development. It is not equivalent to a technical, undergraduate, or postgraduate course, but it offers practical and relevant knowledge for your professional journey.