Master PostgreSQL, MySQL & SQL Server with hands-on SQL queries, JOINs, CTEs, Window Functions & Data Analysis
InstructorBantu NgxolaComidoc has tracked 13 coupons for this course since 2025, last checked 8d ago. On average, a new coupon appears roughly every 24 days.
| Coupon code | Discount | Added | Status | Lifetime |
|---|---|---|---|---|
| STUDY-SQL | 100% off | Expired | ~6 daysRan full term | |
| BE30781883F0863124C9 | 100% off | Expired | ~2 daysRan full term | |
| SQL-COUPON | 100% off | Expired | ~31 daysRan full term | |
| LEARNSQL | 100% off | Expired | 1d 20h | |
| STUDY109 | 100% off | Expired | ~22 daysRan full term | |
| LEVELUP2026 | 100% off | Expired | ~26 daysRan full term |
The daily-themed structure moves predictably from basic SELECT statements to advanced topics like Joins, Subqueries, and Common Table Expressions (CTEs).
Instruction covers sophisticated analytical tools including Window Functions and CTEs, alongside essential Data Definition Language (DDL) for managing tables and views.
Editorial course preview
These 3 complementary views highlight concrete, legible examples from the course presentation.
This visual roadmap outlines the course curriculum, progressing logically from foundational SQL basics through filtering, aggregation, and joins to advanced topics.
This graphic displays the official logos of major relational database management systems such as Oracle, PostgreSQL, MySQL, and others to illustrate the variety of platforms covered in the curriculum.
This slide introduces SQL as the language behind global data, illustrating the connection between user interfaces and databases while highlighting that no prior experience is needed for this beginner-to-advanced course.
Free
CouponFrequent quizzes are interspersed throughout the modules to reinforce concepts such as data types, operators, and constraints.
One signal from a review created before the displayed update suggests difficulty downloading course files, which may impact learners using specific hardware like Chromebooks; however, the update label does not prove this has been corrected.
The curriculum aligns well with the target audience of beginners and analysts, though one signal from a review created before the displayed update suggests difficulty downloading course files, which may impact learners using specific hardware like Chromebooks; however, the update label does not prove this has been corrected.