CedarDB is the commercial offering of the academic Umbra relational DBMS.
Multi-version Concurrency Control (MVCC)
Adaptive Radix Tree (ART)
Intra-Operator (Horizontal)
JIT Compilation
Vectorized Model
SQL
Disk-oriented
Decomposition Storage Model (Columnar)
Heaps
Shared-Everything
https://cedardb.com/
https://cedardb.com/docs/
@cedar_db
CedarDB GmbH
DE
2023
Commercial
C++
Umbra
PostgreSQL
Hosted, Linux
Proprietary