#database-management

3 posts

The Advanced SQL Guide I Wish Existed Earlier

Advanced SQL is where database work gets interesting — and where most tutorials stop. Here's the curated guide to window functions, CTEs, query optimization, and the courses and free resources that actually take you from competent to expert.

Sofia Andersson

March 22, 2026

14 min

#cte#database#database-management

Database Management

SQL Server Courses and Resources That Deliver

SQL Server isn't just a query tool — it's a full career path. Here are the best SQL Server courses, free resources, YouTube channels, and books for building real DBA skills.

Sofia Andersson

March 17, 2026

12 min

#database-administration#database-management#dba

Database Management

SQL Proficiency Decoded: Courses, Tools & Practice Sites

SQL proficiency is one of the most requested data skills across every industry. Here are the best courses, practice sites, YouTube channels, GitHub repos, and books to get you there.

Sofia Andersson

March 8, 2026

17 min

#courses#data-analysis#database-management