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Free course English Verified certificate Beginner #Data Science #sql #business #analysis

SQL for Business Analysis

EN ES
4.8 (5 ratings)
19 learners enrolled
513 views
17 lessons
~3h total
Self-paced, lifetime access

What is this course about?

A practical, hands-on SQL course built for working adults who want to turn raw data into clear business answers. No computer science degree required. You'll write real queries against realistic sales, customer, and order data, and by the end of each lesson you'll have skills you can use at work this week. Friendly, example-driven, and free of jargon, this course takes you from your first SELECT to confident, multi-table analysis that backs up real decisions.

What are the key facts about this course?

Price Free
Certificate Verified certificate
Duration 3h
Lessons 17
Language English
Level Beginner
Exam Self-paced, lifetime access

Curriculum

5 modules · 17 lessons

1
Getting Started with SQL and Your Data
4 lessons
  • What SQL Is and Why Analysts Use It
  • Your First Query: SELECT and FROM
  • Filtering Rows with WHERE
  • Sorting and Limiting Results with ORDER BY and LIMIT
2
Summarizing Data with Aggregation
4 lessons
  • Counting, Summing, and Averaging
  • Grouping with GROUP BY
  • Filtering Groups with HAVING
  • Cleaning and Shaping Output for Reports
3
Combining Data from Multiple Tables
4 lessons
  • Why Data Lives in Separate Tables
  • Inner Joins: Matching Records Together
  • Left Joins and Finding What's Missing
  • Joining Three or More Tables
4
Practical Analysis Patterns for Real Decisions
4 lessons
  • Analyzing Trends Over Time
  • Ranking and Top-N Analysis
  • Subqueries for Layered Questions
  • From Query to Repeatable Report
5
Course Summary
1 lessons
  • Bringing It All Together and Where to Go Next

Certificate of completion

After finishing this course you will unlock a verified certificate — downloadable as PDF, with a unique number and public verification link.

Each certificate has a unique verifiable link and QR code.

Frequently asked questions

Is this course free to start?

Yes. You can start learning this course for free.

Who is this course for?

This course is designed for learners who want practical, job-relevant skills and a structured path from basics to application.

Do I need prior experience?

No prior experience is required unless specific prerequisites are listed in the course requirements section.

How long does this course take?

The estimated total study time for this course is 3h.

How does the certificate work?

After finishing this course you can download a verified certificate with a unique number and public verification link.

Learner reviews

4.8
5 ratings
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A
Andrew S. Verified · 10 Jun 2026

Clear, practical, and easy to finish.

S
Sarah M. Verified · 10 Jun 2026

Useful course. I only wanted a few more examples.

H
Hannah F. Verified · 10 Jun 2026

Short and actually useful.

D
Daniel P. Verified · 10 Jun 2026

Clear, practical, and easy to finish.

C
Christopher G. Verified · 10 Jun 2026

Worth the time

The examples in SQL for Business Analysis were the part that stuck with me most.

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