PostgreSQL with the pgvector extension allows tables to be used as storage for vectors, each of which is saved as a row. It also allows any number of metadata columns to be added. In an enterprise ...

Timescale Inc., a PostgreSQL cloud database company, today announced the release of two new open-source extensions that significantly enhance its scalability and ease of use for artificial ...

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对于列压缩选项，PostgreSQL 14提供了新的压缩方法LZ4。与TOAST中现有的PGLZ压缩方法相比，LZ4压缩更快。本文介绍如何使用整个选项，并和其他压缩算法进行性能比较。 背景 PG中，页是存储数据的单位，默认是8KB。一般情况下，一行数据不允许跨页存储。然而，有 ...

Timescale is looking to further advance its namesake open-source database platform with new AI capabilities announced today. Timescale was founded in 2017 as a time series database (TSDB) technology ...

Baffle, the easiest way to protect sensitive data, is debuting the extension of its data protection platform to pgvector on PostgreSQL. With this release, Baffle expands its data protection and ...

pgEdge, the first company to offer a fully distributed database optimized for the network edge based on the standard and popular open source PostgreSQL database, is announcing newfound support for the ...