全表扫描（Full Table Scan）是数据库查询中常见的性能杀手，尤其在数据量巨大的生产环境中，一条效率低下的 SQL 就足以引发连锁性的系统故障。为从根本上防范此类风险， 百度 智能云数据库在 MySQL 内核层面设计并实现了一套全表扫描动态管控机制，实现对低效 SQL 的实时检测、灵活拦截与预警记录，将运维控制权真正交到开发者以及 DBA 手中。

Republish our articles for free, online or in print, under a Creative Commons license. The announcement triggers a prison-wide movement across Miami’s Everglades Correctional Institution. In the ...

LINCOLN, Neb. (KLKN) — Five hotel owners were charged in a 24-count federal indictment Monday in the elaborate human trafficking investigation in Omaha. Ketankumar Chaudhari, 36, of Elkhorn, is ...

Lawrence Homeless Response Team members head deeper into Burcham Park to talk to unhoused people in June of 2025. The final 2025 point-in-time homeless count said Lawrence and Douglas County has ...

The total number of active drilling rigs for oil and gas in the United States stayed the same this week, according to new data that Baker Hughes published on Friday. The total rig count in the US ...

Hulu has ordered Count My Lies, a limited series starring Lindsay Lohan and Shailene Woodley from former This Is Us executive producers/co-showrunners Isaac Aptaker and Elizabeth Berger. The project, ...

SIOUX FALLS, S.D. (KELO) — The Sturgis Motorcycle Rally vehicle count reached 537,459 entering vehicles for the 85th Anniversary rally, the South Dakota Department of Transportation said. The SD DOT ...

SIOUX FALLS, S.D. (KELO) — With three days remaining, the vehicle count at the Sturgis Motorcycle Rally should reach 500,000. The count hit 425,875 entered vehicles for the 85th Anniversary through ...

President Trump Thursday called for creation of a new census that would count only U.S. citizens despite the Constitution’s edict that all people living in the country should be included. Trump also ...

Roman Storm, one of the developers of crypto anonymizing tool Tornado Cash, has been found guilty of conspiracy to operate an unlicensed money transmitting business by a jury in a court in New York.

The patient count in an outbreak traced to a farm restaurant in Canada has doubled from a week ago. The patients are infected with E. coli and some are also infected with the parasite Entamoeba ...