Curriculum
Every chapter in SQL Protocol
21 playable chapters across a story campaign, an Interview Mode with three timed floors, and a live 1v1 Arena. Each chapter maps to specific SQL concepts so you can jump straight to what you want to learn.
Story Campaign
A 15-chapter narrative campaign from SELECT to schema design.
- Story CampaignSIGNALINTRO - FIRST TRANSMISSION
- Story CampaignARCHIVECHAPTER 1 - SELECT, FROM
- Story CampaignCIPHERCHAPTER 2 - WHERE, AND, OR
- Story CampaignSAFEHOUSECHAPTER 3 - ORDER BY, LIMIT
- Story CampaignEXCHANGECHAPTER 4 - COUNT, SUM, GROUP BY
- Story CampaignFORGECHAPTER 5 - INSERT, UPDATE, DELETE
- Story CampaignGRIDCHAPTER 6 - LIKE, BETWEEN, WILDCARDS
- Story CampaignNETWORKCHAPTER 7 - JOIN, INNER, LEFT, RIGHT
- Story CampaignLABCHAPTER 8 - CASE WHEN, COALESCE
- Story CampaignDEEPCHAPTER 9 - SUBQUERIES, EXISTS
- Story CampaignTOWERCHAPTER 10 - CREATE VIEW, CTE
- Story CampaignPORTCHAPTER 11 - UNION, INTERSECT, EXCEPT
- Story CampaignWAR ROOMCHAPTER 12 - ROW_NUMBER, RANK, WINDOW FUNCTIONS
- Story CampaignDIRECTORCHAPTER 13 - HAVING, COMPLEX JOINS
- Story CampaignVAULTCHAPTER 14 - CREATE TABLE, KEYS, CONSTRAINTS
- Story CampaignBREACHFINAL MISSION - ALL CONCEPTS
Interview Mode: Proving Ground
Three floors of timed SQL drills modeled on real technical interviews.
Arena: 1v1 PvP
Head-to-head competitive SQL. Same problem, fastest correct query wins.
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