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Document Database Service | Progressive Knowledge - HuaweiCloud

Document Database Service

Document Database Service (DDS) is compatible with MongoDB and is secure, highly available, reliable, scalable, and easy to use. It provides DB instance creation, scalingredundancy, backup, restoration, monitoring, and alarm reporting functions with just a few clicks on the DDS console.

Progressive Knowledge

DDS knowledge for users from beginner level to expert level


Understanding the system architecture, functions, features, and application scenarios of DDS helps you select a suitable deployment mode to meet your service requirements and efficiently and visually maintain your service data.

Service Overview


You can select the billing mode, configuration items, and instance specifications to suit different application scenarios.


Replica Set


You can use the API provided by DDS to perform operations on DDS DB instances, such as creating, deleting, and querying DB instances.

API Reference


Learn more about common issues and solutions.