数据库入门视图的相关内容

阿里云文档 2025-06-03

如何使用PolarDB for AI

Polar_AI是云原生数据库PolarDB的一个AI扩展，集成先进的AI模型和算法，构建数据库与现代人工智能技术之间的桥梁，使得数据库能够执行机器学习和自然语言处理等任务。本文档为您介绍Polar_AI引擎的基本功能，包括如何在数据库中调用AI大模型执行文本转向量、情感分类等功能，以及如何通过SQL扩展自定义AI模型，以实现与更多AI模型服务的交互。

阿里云文档 2025-05-14

SelectDB入门后续指引

当您掌握了实例的创建、连接和创建库表等基本操作，并学习了云数据库 SelectDB 版的系统架构和数据库表设计要点后，您可以通过以下教程深入使用SelectDB，体验更多产品功能和特色。

文章 2023-10-25 来自：开发者社区

SQL--使用emps表创建视图employee_vu,其中包含姓名，员工号，部门号 create view employee_vu AS SELECT last_name,employee_id,department_id FROM atguigudb.employees --显示视图结构 desc employee_vu --查看视图全部内容 SELECT * FROM employee...

文章 2023-07-13 来自：开发者社区

MySQL数据库，从入门到精通：第十四篇——MySQL视图详解

前言在MySQL数据库中，视图是一种虚拟表，它的存在使得用户可以方便地创建特定的查询语句，实现数据的灵活和高效查询。本文将深入剖析MySQL中的视图，包括视图的作用、创建、查看、更新和删除等操作，并结合应用场景，讲解视图在数据库设计和查询优化中的重要性和实践技巧。摘要本文将主要分为7个部分，包括视图概述、创建视图、查看视图、更新视图的数据、修改和删除视图等内容，并进行了总结。首先讲解了常见的数据....

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