3. ApsaraDB
• Group of services for differents kind of dbs in
Alibaba Cloud
• ApsaraDB RDS, support relational database. it has
versions for MySQL, SQL Server, PostgreSQL,
MariaDB
• ApsaraDB For Redis, ApsaraDB for Mongo
• PolarDB: New generation of "Super MySQL,
PostgreSQL or compatible Oracle" supporting up to
100 TB storage.
4. PostgreSQL
• Open source object-relational database
• Initial release 8 July 1996
• Many native data types are supported
• High performance
• ApsaraDB supports 10/11/12/13