Compatible with NoSQL. You can directly manipulate JSON and XML data using SQL.
Accurate geolocation is achieved by the PostGIS extension that supports spatial data types and related spatial functions.
Support multiple extensions, which satisfy the needs of various application scenarios.
Supports unlimited storage expansion with OSS cloud storage.
Seamlessly integrates with other Alibaba Cloud mainstream products to easily implement complex business applications.
Supports hybrid row-column storage. In OLAP analysis, the performance of column storage is up to 100 times that of row storage.
Supports high-performance parallel import of OSS data to avoid single-channel import performance bottlenecks.
With a cost-based SQL query optimizer, multi-table join query performance is several times higher than MySQL.
You can expand the calculation unit, CPU, memory, and storage space in the same ratio as required to improve OLAP performance.
Supports distributed ACID data consistency, cross-node transaction consistency, dual-node data redundancy, and SLA-guaranteed 99.9% availability.
Implements unattended failover and disaster recovery with the active-standby architecture.
Provides secure infrastructure with distributed deployment and protection of computing units, servers, and cabinets.
Supports SQL auditing, field-level access isolation, and IP address whitelisting for protection against DDoS attacks.