PostgreSQL is powerful and widely compatible, supporting the complete SQL standard, including transactions, foreign keys, ...

多年来，开源数据库一直被描述为传统的关系型系统或较新的NoSQL替代方案。由微软首次推出，现在由Linux基金会采纳的DocumentDB的出现，正在模糊这种界限。通过PostgreSQL与面向文档的存储（通过扩展）相结合，DocumentDB将自身 ...

A Model Context Protocol (MCP) server that provides PostgreSQL database management capabilities. This server assists with analyzing existing PostgreSQL setups, providing implementation guidance, and ...

This project integrates Langchain with FastAPI in an Asynchronous, Scalable manner, providing a framework for document indexing and retrieval, using PostgreSQL/pgvector. Files are organized into ...

Neo4j has introduced "property sharding" which, according to one analyst, will help overcome its earlier struggles with ...

2025年9月11日周四，MongoDB（纳斯达克代码：MDB）参加了Piper Sandler第四届年度增长前沿会议。公司强调了将人工智能（AI）作为增长驱动力的战略重点，同时也提到了在人才招聘和基础设施方面面临的挑战。MongoDB领导层强调了AI在增强其产品供应和推动未来收入方面的潜力，尽管目前AI尚未成为主要增长驱动力。

We’re excited to share the latest updates and announcements designed to improve your experience with our products. This month’s issue includes: Bring the power of Tonic Structural directly into your ...

微软于今年1月23日推出了一款开源文档数据库平台DocumentDB，并在本周宣布该平台正式加入Linux基金会。该平台建立在PostgreSQL基础之上，为AzureCosmosDBforMongoDB（vCore版本）提供支持。其目标是提供一个与MongoD ...

如果不想这样，只能修改代码的所有表对象的字段类型和传参类型保证与postgres数据库的字段类型对应，但是有些依赖的框架底层自己操作数据库可能就无法修改源码了，只能修改数据库表字段类型了。 spring: datasource: # 修改驱动类 driver-class-name: org.postgresql.Driver ...