与专用向量数据库只存储向量且只能针对向量记性运算不同,Oracle Vector DB还可以同传统关系型数据库一样,在向量相关的SQL中添加where子句,在相似性搜索上增加过滤选项。相似性搜索与关系过滤、表连接叠加使用是一个非常强大的功能,不仅丰富了向量数据的使用方式,也简化了向量数据的使用。 1 创建示例表 按照下图创建示例...
Access a full range of machine learning (ML) and generative AI innovations, including vector databases, fully integrated in Oracle’s data platforms. Work with in-database tools and algorithms to build, manage, and deploy ML models and get more accurate, contextually relevant answers from ...
Why Oracle Database? AI for Data Bring AI to your data with built-in AI Vector Search and in-database machine learning; eliminate the complexity and cost of integrating and managing multiple databases—and trying to maintain data consistency. ...
向量数据库是生成式人工智能(GenAI)的关键组成部分。作为PostgreSQL的重要扩展,pgvector支持高达16000维的向量计算能力,使得PostgreSQL能够直接转化为高效...
Oracle Node.js 开发中心展示了 node-oracledb 附加组件,该组件支持 Node.js 应用访问 Oracle Database。
Build AI chatbots using Oracle 23AI Vector Search, Oracle OCI Generative AI Service, and LlamaIndex. Integrate private and public data sets for smarter solutions. View solutionfor AI Solutions for Knowledge Assistants Speak with AI About Your Data Using Real-Time NL2SQL AI ...
n(ew)表示新值(一般为delete操作),o(ld)表示旧值(一般为Insert操作),u表示update操作。 CHANGE_VECTOR$$ 表示修改矢量,用来表示被修改的是哪个或哪几个字段 XID$$ 如果with后面跟了primary key,则物化视图日志中会包含主键列。 如果with后面跟了rowid,则物化视图日志中会包含: m_row$$:用来存储发生变化的...
大家可以继续使用简单的 HTTP PUT、POST 及 GET 操作,或者直接针对 Oracle Database 使用特定语言的 API,例如 Oracle SODA API 甚至 MongoDB API。有了 JSON Duality Views,“鱼与熊掌不可兼得”将彻底成为历史。 让SQL 更加易用 SQL 仍然是当今应用程序开发者群体中最流行的开发语言之一。这种涵盖从最简单、到...
Integrated vector databases What is a vector database Vector database in Azure Cosmos DB for NoSQL Full text search in Azure Cosmos DB for NoSQL Hybrid search in Azure Cosmos DB for NoSQL Vector database in Azure Cosmos DB for MongoDB AI Integrations Related concepts AI Applications Build a...
Vector database in Azure Cosmos DB for MongoDB AI Integrations Related concepts AI Applications Quickstart - build a RAG chatbot Ingest and vectorize document files Cosmos AI Graph - Graph RAG AI agents Real-time custom content generation