If you've just started writing SQL Server queries, there's a good chance you probably wrote a query, saw it return the right ...

The SQL community joins Fabric in Europe for the first time at the Microsoft Fabric and SQL Community Conference, September 28 to October 1, 2026 in Barcelona, Spain. Technical sessions and workshops ...

A popular performance tuning book gets updated for SQL Server 2025, how does it fare? Ian Stirk takes and in depth look and finds it pretty good. This well-liked SQL Server book examines performance ...

The onset of the Covid-19 pandemic in March 2020 initiated a seismic reconfiguration of how we work, the speed and scale of which far exceeded any historical precedent. Overnight, kitchens became ...

本内容遵循CC 4.0 BY-SA版权协议 如果你的 AI Agent 能生成 SQL，但面对一个跑不动的查询时只会说「加个索引试试」——它差的不是诊断直觉，而是一套读懂执行计划、判断访问路径、修复基数估算 ...

本内容遵循CC 4.0 BY-SA版权协议 由于新的服务器与原有数据库在系统架构、硬件配置等方面已经有了较大的差异，为了模拟新服务器承载业务的性能，需要对新服务器进行性能测试；当前EBS数据库 ...

In this tutorial, we build a comprehensive, hands-on understanding of DuckDB-Python by working through its features directly in code on Colab. We start with the fundamentals of connection management ...

When designing an application, choosing the right SQL database engine can have a major impact on performance. PostgreSQL typically excels in dealing with complex analytical queries, and MySQL can also ...

Faster analytics with no tuning: DBSQL added another automatic speed boost this year, improving dashboard and query performance without any index or parameter management. AI built directly into SQL ...

Abstract: The Linux kernel offers nearly 20,000 configuration options, making it highly customizable but also extremely challenging to manually optimize for performance. The diversity of operating ...

Abstract: This tutorial describes the 5G New Radio Vehicle-to-Everything (5G NR-V2X) air interface, with a specific focus on the features and capabilities introduced in 3GPP Release 16. It begins by ...