Huawei Cloud Document Database Service (DDS) review
A provisioned DDS service with configurable backups and multi-AZ cluster options.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Huawei Cloud Document Database Service (DDS) provides managed MongoDB-compatible document storage for applications that need a cloud-hosted database. Its provisioned instance choices—replica set, cluster, and single-node—make it relevant to teams with differing availability needs, from smaller workloads to larger systems. The service is paid and available through web and API, with fit spanning small, mid-market, and enterprise teams. It is a focused choice for document workloads rather than a broad database service across multiple models.
Deployment options are a key distinction. Customers can use replica sets or clusters, and supported cluster instances can span multiple availability zones. Storage capacity can be scaled up. Those options suit applications that need scaling or availability across zones, but multi-AZ deployment is not indicated as available in every region. Teams looking for multi-region deployment or broader database-model coverage should consider alternatives aligned to those needs.
Billing is available on a pay-per-use hourly basis or yearly/monthly basis. Charges are separated across instance compute, storage, backup space, and optional services, so the total depends on configuration and region rather than a single general starting price. Automated backups are configurable, with retention from 1 to 732 days. Huawei Cloud lists chat, ticket, and documentation support channels. DDS is a fit for teams that want managed MongoDB-compatible storage, backup controls, and selectable instance types; it is less suitable for buyers seeking a free plan or a broader database platform.
Huawei Cloud Document Database Service (DDS) pros and cons
- Where it wins
- Choose replica set, cluster, or single-node instance types
- Set automated backup retention from 1 to 732 days
- Scale storage and deploy supported clusters across multiple AZs
- Where it doesn't
- Provisioned cloud service, not a free plan
- Compute, storage, backup space, and optional services bill separately
- Multi-AZ deployment is limited to supported regions
Huawei Cloud Document Database Service (DDS) fact sheet, pricing and score →
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