With no doubt PostgreSQL really can be „the World’s most advanced open-source database. At least, this database inspired many developers to adjust it for their purposes. Tiny article, link collector 😉
Commercialy oriented adjusting
A) Fujitsu Enterprise Postgres
- PiT backup/recovery, transparent data encryption, enhanced Oracle compatibility, GUI, etc.
- Custom builds for Windows
- Custom builds with many additions
Commercial mammoths (based on PostgreSQL)
A) Netezza
- World-class analytics
B) HP Vertica
- World-class analytics
Interesting derivates from PostgreSQL
A) CitusDB
- commercial, MPP, smart joins, real-time INSERTs and UPDATEs, etc.
B) PipelineDB
- Open-source, running SQL queries continuously in streams – distilling data in real-time
C) Greenplum
- Open-source, MPP data warehouse
D) Postgres-XL
- Open-source, cluster solution
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