Free course · AI & Data
SQL for Data Analysis
Ask a database the questions a business actually has.
- 5 lessons
- about 10 minutes (estimate)
- Free
- Video in اردو
- Exercises in اردو
- 10 quiz questions
- 5 exercises
- 1 graded lab
Watch the course walkthrough
اردو
That was a one-minute preview. The full course video is for signed-in learners. Sign in to watch it here, or create a free BvLogic ID; it takes a minute, and this course is added to it.
What you'll be able to do
- Write a query and know why it works.
- Combine tables without losing or duplicating rows.
- Turn rows into the numbers people want.
- Break a hard question into readable steps.
- Write SQL that survives being reused.
Skills covered
- Data Handling
- MySQL
- SQL
Course content
- 1 SELECT, WHERE and the order things happen Write a query and know why it works.
- 2 Joining tables Combine tables without losing or duplicating rows. Sign in to open
- 3 Aggregation and the questions managers ask Turn rows into the numbers people want. Sign in to open
- 4 Subqueries and CTEs Break a hard question into readable steps. Sign in to open
- 5 Queries somebody else can rely on Write SQL that survives being reused. Sign in to open
Course lab
Graded lab · optional practice Answer a distributor's real questions from its sales tables Open the lab →
When you want the whole trade
Data Analytics
Data Analytics
This free course is the introduction to the full Data Analytics programme. The programme is taught by a trainer, marked by the academy, and carries the syllabus in full: the part an employer asks about.
See the full syllabus and feeRelated free courses
- AI AgentsUrdu video
- AI Ethics, Disclosure and SafetyUrdu video
- AI for AccountantsUrdu video
- AI for Clinics and DoctorsUrdu video
- AI for Everyday WorkUrdu video
- AI for TeachersUrdu video
Data Science courses in Pakistan · All free courses · Government free courses open now