https://www.nb-data.com/p/module-11-using-window-functionsNon-Brand Dataen2026-10-02T16:58:03+00:00Module 11: Using window functions without changing the row counthttps://www.nb-data.com/p/module-10-breaking-a-query-into-stepsNon-Brand Dataen2026-10-02T15:54:40+00:00Module 10: Breaking a query into steps with subqueries and CTEshttps://www.nb-data.com/p/context-engineering-for-data-scienceNon-Brand Dataen2026-10-02T12:51:08+00:00Context Engineering for Data Sciencehttps://www.nb-data.com/p/module-9-when-a-join-increases-yourNon-Brand Dataen2026-10-01T16:37:02+00:00Module 9: When a join increases your numbers