H3C SeaSQL DRDS Distributed Transaction Database

NegotiableUpdate on 12/28

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

H3C SeaSQL DRDS is a transactional distributed transaction database product that enables horizontal scalability of data capacity and performance. It is compatible with mainstream database protocols and SQL92/SQL99 standard syntax, supports automatic horizontal and vertical splitting, and can provide a centralized database operation experience for applications in a distributed data storage environment. Provide strong support for business scenarios with large-scale users, large-scale data, high availability, high concurrency, and high throughput, while possessing characteristics such as strong distributed transparency, easy scalability, easy operation and maintenance, and no learning costs. Enable R&D engineers to focus on application coding implementation without worrying about details such as data storage and operation locations, making it easier for database engineers to manage massive data and throughput database clusters. At the same time, provide a complete set of solutions such as data security, data disaster recovery, data recovery, cluster monitoring, intelligent topology, intelligent large screen, and non-stop expansion, suitable for TB or PB level massive data business transaction scenarios.

Product Details

Technical Architecture

Product advantages

distributed

Distributed cluster storage of data, supporting sharding and table partitioning for business data, while providing multiple sharding algorithms and table types to meet the business scenarios required by users.

Strong consistency

The algorithm mechanism supports strong data consistency, ensuring strong consistency and consistency detection for global tables, global sequences, distributed transactions, primary and backup data consistency, table structure consistency, environment configuration, etc.

Intelligent Operations

Visual parameter configuration and parameter rationality verification, multi-threaded automated backup, data situational awareness and business screen display, convenient one click deployment of the entire cluster service, intelligent data correctness detection and timely alarm of abnormal faults.

high availability

Triple high availability is achieved between distributed middleware, configuration library, and underlying database, without the problem of being unable to provide services due to the failure of the main node. The reliability of data services reaches 99.9999%.

Strong Transparency

Fully transparent to applications, with no awareness of underlying online scaling, backup, and OnlineDDL operations. Supports JDBC protocol, MySQL native communication protocol, MySQL database protocol, and SQL92 standard syntax, covering over 99.9% of commonly used SQL for application development. Supports multiple single database/cross database operations.

high performance

The throughput of a single node in distributed middleware can reach 100000+TPS, 300000+QPS, and the concurrency can reach 4096 or more.

core functionality

database and table sharding

Using logical libraries to partition data and isolate data with different business attributes; Can vertically or horizontally split large tables, allowing operations to focus on a small amount of data; Built in splitting algorithms and rich table types that meet different business scenarios

distributed transaction

Support displaying distributed transactions and implicit distributed transactions; Support weakly consistent distributed transactions and strongly consistent distributed transactions; Fully transparent for MySQL command operations on applications and clients

Cross library operation

Cross library JOIN; Cross library Union; Cross library aggregation function; Cross database grouping and sorting, etc