Despite being the most popular open-source database management system (DBMS), Oracle's MySQL has been sinking into trouble. Major Linux distributions like Red Hat and SUSE, are switching it out for ...

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作为一名DBA，你是否曾在面对性能瓶颈时感到无从下手？是否在处理慢查询时，面对复杂的执行计划感到困惑？答案其实都藏在执行计划中。令人惊讶的是，许多DBA并未能正确解读执行计划，这直接影响了数据库性能调优的效果。今天，我们将深入探讨Oracle、MySQL和PostgreSQL三大数据库执行计划的区别，助你成为更出色的DBA。

日前，Oracle宣布推出MySQLHeatWave Lakehouse，让客户能够像在数据库内查询数据一样快地查询对象存储中的数据。MySQL HeatWave Lakehouse支持各种文件格式（例如CSV、Parquet）和从其他数据库导出的文件，并且可以在同一查询中将对象存储文件数据与MySQL数据库中的数据相 ...

It’s not an exaggeration to say that the speed at which an enterprise can analyze business-critical data directly impacts its ability to compete. Time matters when it comes to mission-critical ...

Oracle recently announced the general availability of MySQL HeatWave Lakehouse, a fully managed database service. The company previously debuted the service at its CloudWorld event last October. This ...

Building on its growing momentum in the market for hybrid transactional/analytical database management systems, Oracle Corp. today added machine learning capabilities ...

It's tempting to speculate that Oracle 's bid for Sun Microsystems is a convenient way to kill off open-source database wonder, MySQL. But MySQL's former chief executive, Mårten Mickos, sees things ...

When the European Commission isn't occupied with important duties such as regulating banana curvature, it likes to turn its attention to large companies with significant market share. EU regulators ...

Percona continues to nip at Oracle’s heels, releasing a free version of the open-source MySQL 5.6 database with advanced features similar to ones in Oracle’s paid enterprise edition. The newly ...

Oracle on Monday announced a series of measures designed to help convince the European Commission to approve the company's takeover of Sun, steps the Commission described as "significant". Oracle ...

Oracle's recent release of three new commercial extensions to the MySQL database has caused an outcry among some in the MySQL community. Some, including project founder Michael "Monty" Widenius, are ...