Database performance is rarely a single "fix it and forget it" task. SQL Server workloads shift over time. A sluggish ...
SQL Server 2025 gives developers new ways to work with text, JSON, real-time data changes and AI-ready vector data. Microsoft MVP Leonard Lobel explains why he considers it the most significant SQL ...
Snowflake 提供了一整套 AI 成本治理能力,而且这些能力都可以通过 SQL、Snowsight,甚至直接在 CoCo 里完成管理。总体思路始终是三步:先看清成本花在哪里,再优化默认运行方式,最后在需要时设置强约束。
James Bennett of Liquibase walks through a live demo of targeted rollback, undoing one bad database change without a full restore or risky fix forward.