Microsoft releases SQL Server 2025 CU2 with bug fixes and performance improvements. Update addresses backup, disaster recovery, replication, storage and resource governor issues. Regular cumulative ...

SQL Server 2025 reaches enterprise readiness with GA support on RHEL 10 and Ubuntu 24.04. Cumulative Update 1 improves SQL Server 2025 reliability, performance and security based on early feedback.

AVG(price) OVER (PARTITION BY customer_id ORDER BY price DESC ROWS BETWEEN UNBOUNDED PRECEDING AND 2 FOLLOWING) AS avg_price_top3 LAG(quantity) OVER (PARTITION BY product_id ORDER BY order_date) AS ...

1. Used when we can't logically divide our data (When are unable to find best field or column to use for partition) ...