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。

Migrating from legacy MySQL databases can be time-consuming and resource-intensive. When migrating your databases, you can automate the migration of your database ...

In an Amazon Aurora database (DB) cluster, failover is a mechanism by which Aurora automatically repairs the DB cluster status when a primary DB instance becomes unavailable. It achieves this goal by ...

NEW YORK — José Caballero’s league-leading 41st stolen base of the season had the Yankees’ dugout in disbelief. The speedy utility man got such a good jump, with ex-Yankee Clayton Beeter on the mound ...

President Zelenskyy thanked Prime Minister Modi for his Independence Day wishes, expressing hope for India's role in ending the conflict through diplomacy. PM Modi reiterated India's commitment to ...

An Israeli strike killing five Palestinian journalists in Gaza on Monday marked one of the deadliest events for media officials working in the war, adding to the toll of nearly 200 reporters killed in ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

This South Island village is the smallest in New Zealand, based on the number of permanent residents - officially, only 10. Video / George Heard This South Island village is the smallest in New ...

Build One South Africa (BOSA), the party led by Mmusi Maimane, has responded to speculation about their possible joining of the Government of National Unity (GNU). On Thursday during a press briefing, ...

President Donald Trump has upped his figure for the number of wars he has ended since starting his second term. While speaking on the “Todd Starnes Show,” Trump on Thursday said he may have solved at ...

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. This photo provided by Michael Brown with the ...

Just like that, the NFL preseason is drawing to a close, but first, the Pittsburgh Steelers will square off with the Carolina Panthers in the final exhibition game of the cycle. Notable players such ...