Advanced SQL Course

Preview certificate

What will I learn?

Level up your Business Intelligence game with our Advanced SQL Course, specially designed for professionals wey wan master all the inside and outside of SQL. Enter inside database design, how to make am fast and correct, and how to tune am well well. You go learn correct techniques like how to use indexing well and how query execution plans dey work. Sharpen your reporting skills by creating clean SQL documentation and dashboards wey make sense. Explore correct techniques like Common Table Expressions and window functions. Get strong hand for data import, export, and transformation, so you fit drive data-driven decisions sharp sharp.

Develop skills

Enhance your practical skills as listed below

Master SQL optimization: Make your queries run like jet and dey very efficient.

Design robust databases: Use correct schema practices wey sabi.

Create insightful reports: Change data to correct insights wey you fit use take action.

Perform advanced data analysis: Use CTEs and window functions like oga.

Develop BI dashboards: Show data in a way wey go help make correct strategic decisions.

Suggested summary

Workload: between 4 and 360 hours

Before starting, you can change 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 offers practical and relevant knowledge for your professional journey.