Overview
The CloudBase Document Database supports flexible JSON document storage, requires no predefined data structures, accommodates JSON data of any structure, supports multi-document transactions, and provides SDKs for data operations.
CloudBase also provides a PostgreSQL database and a MySQL database. Choose the one that fits your business needs.
Finish MCP setup first, then select a prompt to start your AI-native development journey
How to Create
- CloudBase Platform
- WeChat Developer Tools IDE Client
Go to CloudBase Platform/Document Database, click the "New Collection" button.

If you are a Mini Program developer, you can go to the WeChat Developer Tools IDE Client, choose CloudBase -> Database -> New Collection.

Data Model
For scenarios requiring structured data management, data quality assurance, and team collaborative development, CloudBase provides the data model feature, supporting visual definition of data structures, field types, and relationships. It offers capabilities such as automatic validation, association management, and built-in CMS to help developers rapidly build business databases.
For specific data model features, please refer to data model.