Databases with Array / Matrix Data Model


BBoxDB AI-Assisted	2015	Array / Matrix	AI-Assisted
Caché	1997	Array / Matrix
CedarDB OLAP Forked Code OLTP	2023	Relational, Array / Matrix	OLAP Forked Code OLTP
Epsilla Nearest Neighbor	2023	Array / Matrix	Nearest Neighbor
Essbase OLAP Acquired Company	1992	Array / Matrix	OLAP Acquired Company
EuclidesDB Abandoned	2018	Array / Matrix	Abandoned
EuclidOLAP OLAP	2022	Array / Matrix	OLAP
Express Acquired Company	1970	Array / Matrix	Acquired Company
eyros Time-Series Abandoned	2018	Array / Matrix	Time-Series Abandoned
GenomicsDB Abandoned	2016	Array / Matrix	Abandoned
GlobalsDB	2011	Array / Matrix
HexxlaDB AI-Assisted	2026	Array / Matrix, Vector	AI-Assisted
InfinityDB	2002	Key-Value, Graph, Array / Matrix, Hierarchical, Relational
JaguarDB Nearest Neighbor	2017	Array / Matrix, Key-Value	Nearest Neighbor
LightDB Abandoned	2017	Array / Matrix	Abandoned
NodeDB Multi-Model Nearest Neighbor AI-Assisted	2026	Vector, Graph, Array / Matrix, Document / XML, Relational	Multi-Model Nearest Neighbor AI-Assisted
Numstore Query Engine	2026	Array / Matrix	Query Engine
Rasdaman	1989	Array / Matrix
SciDB OLAP	2008	Array / Matrix	OLAP
TileDB NoSQL	2014	Array / Matrix	NoSQL
Umbra OLAP OLTP	2018	Array / Matrix, Relational	OLAP OLTP
UnumDB Abandoned Failed Company	2015	Document / XML, Graph, Key-Value, Array / Matrix	Abandoned Failed Company