SQL Practice: Basic Queries Course
This course builds foundational SQL querying skills through hands-on practice with essential clauses and techniques for efficient data retrieval and analysis.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The SQL Practice: Basic Queries Course helps you quickly build confidence writing real queries with SELECT, WHERE, ORDER BY, LIMIT, and OFFSET. You will practice filtering dates, numbers, and strings, joining related tables, and using GROUP BY with aggregates to answer concrete questions. The course also covers clear formatting, documentation, and final deliverables so your SQL is accurate, readable, and easy to share.
Elevify advantages
Develop skills
- Core SELECT and WHERE: write clean filtered queries in minutes.
- Joins made simple: combine tables with INNER and LEFT/RIGHT JOIN fast.
- Smart aggregates: use GROUP BY, HAVING, and ORDER BY for clear insights.
- Top-N and pagination: apply LIMIT, OFFSET, and sorting for ranked data.
- Production-ready SQL: format, document, and test concise query deliverables.
Suggested summary
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.What our students say
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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.

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