SQL

PluralSight – Up and Running with SQL Server 2025 2026

PluralSight – Up and Running with SQL Server 2025 2026
English | Tutorial | Size: 180.69 MB


This course teaches you how to understand SQL Server 2025 changes, evaluate upgrade readiness, and install SQL Server 2025 safely. You will learn how to adopt new features responsibly and plan upgrades with confidence.

PluralSight – Join and Combine Data with SQL in PostgreSQL 2026

PluralSight – Join and Combine Data with SQL in PostgreSQL 2026
English | Tutorial | Size: 145.81 MB


Combine data in PostgreSQL using joins, set operations, and subqueries. Learn INNER/OUTER/NATURAL joins, UNION/INTERSECT/EXCEPT with ALL, CTEs, and EXPLAIN to validate results for accurate analytics.