Write the queries senior analysts write. Window functions, CTEs and real reporting problems, solved by you.
Outcomes
Curriculum
An indicative outline of the modules and what each covers. Work through them in order, at your own pace.
Portfolio
A certificate proves you finished. The work you build along the way is what gets you hired.
A documented set of advanced queries answering the questions a manager actually asks: trends, rankings and period-on-period change.
A slow query diagnosed, rewritten and measured, with your reasoning written up.
Fit
When not to buy this course
If joins and GROUP BY still feel shaky, take our Certificate in SQL first. This course assumes them from the first lesson, and you will move faster with the foundations solid.
Better together
All 2 for £149 instead of £228
Good to know
You should be comfortable with SELECT, WHERE, joins and GROUP BY. If those feel routine, you are ready. If not, our Certificate in SQL gets you there.
Constantly. Rankings, running totals and period comparisons are everyday reporting work, and window functions are how SQL does them cleanly.
Free databases like PostgreSQL or SQLite cover everything in the course. Nothing paid is required.
Yes. The Advanced SQL Bundle pairs it with our Certificate in SQL, which suits anyone starting from the beginning of the SQL path.
Every course has a 7-day money-back guarantee. Try the first lessons, and if it does not fit, we refund you.
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Intermediate
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