-- 创建普通索引 ALTER TABLE t_goods ADD INDEX idx_category (category_id); -- 创建唯一索引 ALTER TABLE t_users ADD UNIQUE INDEX idx_email_unique (email); -- 创建复合索引 ALTER TABLE t_orders ADD INDEX idx_user_product ...
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Choose the Azure account that's right for you. Pay as you go or try Azure free for up to 30 days. Sign up. This module explains the basic infrastructure components of Microsoft Azure. You'll learn ...
Azure Database for PostgreSQL is a Platform as a Service database service in the Microsoft cloud. It bases itself on the PostgreSQL open-source relational database and includes built-in high ...
Design database schemas as ERDs in your browser, VS Code, JetBrains IDEs or Obsidian. Import SQL, DBML and GraphQL, export DDL and code, and let coding agents edit live over MCP.
From startups to enterprises, find AWS solutions scaled to your needs. Access tailored resources, pricing models, and support levels.
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