Tracks/SQL Track
Learning Track

SQL Track

Master database querying from basics to advanced analytics. Learn to extract insights from data using SQL.

6 courses56 lessons~60h totalCertificate
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Skills you'll gain
SELECT queriesWHERE filteringBETWEEN and IN operatorsORDER BY sortingAggregate functionsGROUP BY and HAVINGColumn aliasesINNER/LEFT/RIGHT JOINsSubqueriesWindow functions+25
Curriculum

Course path

1

SQL Fundamentals

BeginnerStart here

Learn the basics of SQL to query databases. Perfect for beginners with no prior experience.

10h10 lessonsView course
2

SQL for Analysis

Intermediate

Master JOINs, subqueries, and window functions for data analysis. Build on your SQL fundamentals.

12h9 lessonsView course
3

SQL Subqueries & CTEs

Intermediate

Master subqueries and Common Table Expressions to write powerful, readable SQL queries.

10h9 lessonsView course
4

Advanced SQL: Window Functions

Advanced

Master window functions for powerful analytics: ranking, running totals, and advanced calculations.

12h9 lessonsView course
5

SQL Performance & Data Modeling

Advanced

Learn query optimization concepts, index strategies, and data modeling patterns for efficient analytics.

12h9 lessonsView course
6

SQL for Real-World Data

Intermediate

Handle messy, inconsistent real-world data with SQL string functions, NULL handling, and data cleaning techniques.

10h10 lessonsView course