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 ...

HOUSTON--(BUSINESS WIRE)--IDERA (an Idera, Inc. company), a provider of powerful database productivity tools, today announced the latest release of SQL Diagnostic Manager for MySQL v8.9. This release ...

Taking aim at competitors including Amazon Aurora and Snowflake, Oracle has enhanced the MySQL HeatWave in-memory query accelerator in the Oracle Cloud’s MySQL Database Service by leveraging advanced ...

Bun.secrets, also new in this release, is a native secrets manager for CLI (command-line interface) tools and local development. On macOS, it uses the Keychain, on Linux it uses libsecret, and on ...

Ahana Cloud for Presto turns a data lake on Amazon S3 into what is effectively a data warehouse, without moving any data. SQL queries run quickly even when joining multiple heterogeneous data sources.