Log in
Choose your language

Basic SQL Course

Basic SQL Course
from 4 to 360h flexible workload
valid certificate in your country

What will I learn?

This course equips you with essential SQL skills to confidently query real-world data. You'll grasp core concepts, data types, key commands, then advance to filtering, sorting, joins, grouping, and HAVING clauses. Hands-on practice covers advanced aggregations, window functions, performance tips, plus clean formatting, validation, and portable SQL for production-ready results.

Elevify advantages

Develop skills

  • Core SQL querying: Craft efficient SELECT, WHERE, ORDER BY statements on practical datasets.
  • Joins expertise: Merge tables seamlessly for precise business metrics and reports.
  • Aggregations with HAVING: Calculate KPIs using COUNT, SUM, AVG alongside targeted filters.
  • Window functions mastery: Rank data, track running totals, and extract top-N results swiftly.
  • SQL best practices: Format, validate, and deliver adaptable SQL across leading databases.

Suggested summary

Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.
André Felipe
André FelipePrompt Engineering Student

FAQ

Who is Elevify? How does it work?

Do the courses have certificates?

Are the courses free?

What is the course workload?

What are the courses like?

How do the courses work?

What is the duration of the courses?

What is the cost or price of the courses?

What is an EAD or online course and how does it work?

PDF Course