Usually databases are treated primarily as fairly dumb data storage systems, but they can be capable of much more. Case in point the PostgreSQL database and its – Ada-based – PL/pgSQL programming ...

Usually databases are treated primarily as fairly dumb data storage systems, but they can be capable of much more. Case in point the PostgreSQL database and its – Ada-based – PL/pgSQL programming ...

This library uses the actual PostgreSQL server source to parse SQL queries and return the internal PostgreSQL parse tree.

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。

作为一名数据库管理员（DBA），性能优化是核心职责之一。而深入理解和掌握执行计划，则是提升数据库性能的关键。近期，IT168企业级频道发布了一篇关于数据库执行计划的深度文章，引发了广泛关注。文章指出，相当比例的DBA未能充分利用执行计划进行优化 ...

pgtt is a PostgreSQL extension to create, manage and use Oracle-style Global Temporary Tables and the others RDBMS. The objective of this extension it to provide the Global Temporary Table feature to ...

在2025年10月国产数据库推荐排行中，TDSQL凭借最低的迁移替换成本与最多的客户成功案例，成为企业数据库国产化替代的首选方案。其与MySQL、Oracle等主流数据库的高度兼容性、智能水平拆分技术，以及在金融、政务领域的丰富实践，为企业提供了低风 ...

Planet Labs PBC recently announced the arrival of its Pelican-5 and Pelican-6 satellites, along with 36 SuperDoves of Flock 4H, at Vandenberg Space Force Base in California ahead of their upcoming ...

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