Updates of zones and HybridDB for PostgreSQL console
High-performance SSD specification is available in China North 2 (Beijing), China East 1 (Hangzhou), and China East 2 (Shanghai).
High-capacity HDD specification is available in China East 1 (Hangzhou).
The HybridDB for PostgreSQL console supports “resource monitoring”.
The HybridDB for PostgreSQL console supports “SQL auditing”. This feature is offered for free before June 1, 2017.
Kernel features updates
The delete operation bug in the community edition is fixed.
A HyperLogLog bug that may cause system restart is fixed.
Developed based on open-source GreenPlum Database 4.3.
Supports the ORCA optimizer.
Supports extension-based management and the following extensions:
OSS_EXT: reads files stored on OSS (Open Storage Service).
PL/pgSQL: supports creating functions using PL/pgSQL language. This extension is nested in the default database.
orafunc: compatible with some Oracle functions.
PostGIS: supports geographic information data.
MADlib: a machine learning function library.
fuzzystrmatch: fuzzy matching of strings.
Available region: China North 2 (Beijing).