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SQL

Query data with SQLite.

InteractiveBeginner

SQL Foundations

A comprehensive from-zero SQL course — SELECT, filtering, aggregates, joins, subqueries, UNION, and modifying data — 30 lessons of live, auto-graded SQLite queries in your browser.

~10 hours · 30 lessonssqldata-science
InteractiveBeginner

SQL Beginner

A from-zero SQL course for Falam, Hakha, and Tedim learners — SELECT, filtering, aggregates, joins, and modifying data across 32 lessons of auto-graded SQLite in your browser.

~12 hours · 32 lessonssqlbeginnerdata
InteractiveIntermediate

SQL Intermediate

Second SQL course: multi-table joins, subqueries, window functions, CTEs, views, transactions, and academy analytics projects — 32 lessons of deep prose and auto-graded SQLite.

~14 hours · 32 lessonssqlintermediateanalytics
InteractiveAdvanced

SQL Advanced

Third SQL course: advanced joins, recursive CTEs, window frames, cohort analytics, JSON, triggers, performance tuning, and shop BI capstones — 35 lessons of deep prose and auto-graded SQLite.

~18 hours · 35 lessonssqladvancedanalyticsbi