Functions

Functions

  • Secure

    DDS provides multiple layers of security protection (including VPC, subnet, security group, data encryption) and SSL secure access for complete protection against network attacks.
    DDS provides multiple layers of security protection (including VPC, subnet, security group, data encryption) and SSL secure access for complete protection against network attacks.
  • Reliable

    DDS provides two HA architectures: replica set and cluster. It automatically creates multiple copies of your data for fast and assured recovery, and allows you to restore data with just a few clicks to prevent data loss caused by operation error.
    DDS provides two HA architectures: replica set and cluster. It automatically creates multiple copies of your data for fast and assured recovery, and allows you to restore data with just a few clicks to prevent data loss caused by operation error.
  • Easy to Use

    DDS allows you to restart, back up, and restore DB instances with just a few clicks on the DDS management console and monitor CPU usage and IOPS in real time.
    DDS allows you to restart, back up, and restore DB instances with just a few clicks on the DDS management console and monitor CPU usage and IOPS in real time.
  • Scalable

    DDS provides smooth scaling without interrupting your services or modifying code. Distributed architecture scales up storage with easy addition of more nodes to meet your in-the-moment requirements.
    DDS provides smooth scaling without interrupting your services or modifying code. Distributed architecture scales up storage with easy addition of more nodes to meet your in-the-moment requirements.

Application Scenarios

  • Gaming

  • IoT

  • Internet

Gaming

Gaming

DDS replica set and cluster architecture feature high availability, ensuring that games run stably in high concurrency scenarios.

DDS, with MongoDB compatibility and the schema-free feature, allows you to flexibly change table structures, meeting your ever-changing requirements for gaming services.

Advantages

Support for Embedded Documents

Embedded documents eliminate the need to use SQL JOIN statements, reducing application development complexity. Flexible schemas also facilitate rapid development and iteration.

Ability to Handle Service Pressure

Sharded clusters provide enough capacity to store
data in the TB range.

Related Services

IoT

IoT

With high performance and asynchronous data write, DDS is able to process data as fast as the in-memory database in specific scenarios. In addition, the number and specifications of mongos and shard nodes in DDS cluster instances can be dynamically increased to meet your performance and storage requirements, making DDS ideal for high-concurrency write scenarios of IoT.

DDS provides secondary indexes for dynamic query and uses the MongoDB-compatible map-reduce aggregation framework to analyze data from multiple dimensions.

Advantages

High Write Performance

DDS sharded cluster provides high write performance to meet the requirements of terabyte-scale databases.

High Performance and Scalability

DDS supports applications with high QPS rates, and its sharding architecture can be scaled in or out to flexibly handle application changes.

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Internet

Internet

The DDS replica set uses the three-node architecture. The primary and secondary nodes provide services. Each node has an independent private network address and works with the driver to distribute read load.

Advantages

MapReduce

To meet data analysis requirements, you can write your own query statements or scripts, and distribute requests to DDS.

Excellent Scalability

DDS DB instances can be scaled up to support growing services and data volumes in content management systems.

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