ApsaraDB for MongoDB is developed based on the Apsara distributed operating system and a high-reliability storage engine, and is compatible with the MongoDB protocol. ApsaraDB for MongoDB uses a multi-node architecture to ensure high availability, and supports elastic scaling, disaster recovery, backup and restoration, and performance optimization.
ApsaraDB for MongoDB provides a variety of security hardening features to secure user
data, including but not limited to the features described in the following topics:
- Network: Configure a whitelist or an ECS security group for an ApsaraDB for MongoDB instance, Switch the network type of an ApsaraDB for MongoDB instance, and Configure SSL encryption for an ApsaraDB for MongoDB instance
- Storage: Configure TDE for an ApsaraDB for MongoDB instance, Configure automatic backup for an ApsaraDB for MongoDB instance, and Manually back up an ApsaraDB for MongoDB instance
- Disaster recovery: Migrate an ApsaraDB for MongoDB instance to different zones in the same region, Create a multi-zone replica set instance, and Create a multi-zone sharded cluster instance