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# SQL Basics for Analysts articles.

Ideas, practical guidance, and clear perspectives for building a more rewarding career and navigating a changing workplace.

[Browse stories ↓](#journal-stories) [Become an Author](https://jobicy.com/creators.md)01Career clarityIdeas for better decisions→02Workplace insightHow modern work is changing→03Practical guidanceUseful steps you can apply→Career guidanceClear advice for meaningful progressWorkplace insightContext for a changing world of workPractical toolsIdeas you can turn into actionFresh perspectivesNew stories published regularly Selected reading

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[![SQL JOINs and Multi-Table Queries Skills Test](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/06/cover-145404-1780468620.jpg) Journal Jun 3, 2026 1 min readSQL JOINs and Multi-Table Queries Skills TestMaster the art of combining data from multiple tables using SQL JOINs. This test evaluates your ability to write efficient queries using various join types and multi-table logic. By Jobicy Team →](https://jobicy.com/tests/sql-joins-and-multi-table-queries-skills-test.md) [![SQL Window Functions Skills Test](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/06/cover-129806-1780468668.jpg) Journal Aug 23, 2025 1 min readSQL Window Functions Skills TestTest your knowledge and skills with SQL window functions, a powerful tool for advanced data analysis. This assessment focuses on your ability to… By Jobicy Team →](https://jobicy.com/tests/sql-window-functions-skills-test.md)