Databases with Run-Length Encoding Compression


AresDB OLAP Abandoned	2018	Relational	Run-Length Encoding	OLAP Abandoned
BlazingSQL OLAP Abandoned Failed Company	2015	Relational	Dictionary Encoding, Delta Encoding, Run-Length Encoding, Bit Packing / Mostly Encoding	OLAP Abandoned Failed Company
Delta Lake AI-Assisted	2019	Column Family / Wide-Column	Dictionary Encoding, Run-Length Encoding, Bit Packing / Mostly Encoding	AI-Assisted
DuckDB OLAP AI-Assisted	2018	Relational	Dictionary Encoding, Delta Encoding, Run-Length Encoding, Bit Packing / Mostly Encoding	OLAP AI-Assisted
eXtremeDB Cache Time-Series OLTP Middleware	2001	Column Family / Wide-Column, Entity-Relationship, Key/Value, Relational	Naïve (Page-Level), Run-Length Encoding	Cache Time-Series OLTP Middleware
FeatureBase Abandoned Search Engine	2017	Relational	Dictionary Encoding, Run-Length Encoding, Bitmap Encoding	Abandoned Search Engine
Firebird AI-Assisted	2000	Relational	Run-Length Encoding, Prefix Compression	AI-Assisted
Hyrise OLAP	2009	Relational	Bit Packing / Mostly Encoding, Delta Encoding, Dictionary Encoding, Null Suppression, Run-Length Encoding	OLAP
InfluxDB Time-Series AI-Assisted	2013	Column Family / Wide-Column	Dictionary Encoding, Run-Length Encoding, Bit Packing / Mostly Encoding	Time-Series AI-Assisted
InterBase Versioning Acquired Company	1984	Relational	Prefix Compression, Run-Length Encoding	Versioning Acquired Company
IoTDB Time-Series AI-Assisted	2017	Hierarchical	Delta Encoding, Run-Length Encoding, Naïve (Record-Level)	Time-Series AI-Assisted
IQ Acquired Company	1992	Relational	Bitmap Encoding, Dictionary Encoding, Null Suppression, Run-Length Encoding	Acquired Company
Kudu OLTP	2016	Relational	Dictionary Encoding, Run-Length Encoding, Prefix Compression, Bit Packing / Mostly Encoding	OLTP
MotherDuck Hosting Service	2022	Relational	Dictionary Encoding, Delta Encoding, Run-Length Encoding, Bit Packing / Mostly Encoding	Hosting Service
Netezza OLAP Acquired Company	1999	Relational	Bitmap Encoding, Dictionary Encoding, Run-Length Encoding	OLAP Acquired Company
OceanBase	2010	Relational	Delta Encoding, Dictionary Encoding, Prefix Compression, Run-Length Encoding
Pinot OLAP AI-Assisted	2014	Relational	Dictionary Encoding, Run-Length Encoding, Bitmap Encoding, Bit Packing / Mostly Encoding	OLAP AI-Assisted
PrestoDB OLAP AI-Assisted	2013	Document / XML, Key/Value, Column Family / Wide-Column, Relational	Dictionary Encoding, Run-Length Encoding	OLAP AI-Assisted
RedDatabase Forked Code	2006	Relational	Run-Length Encoding, Prefix Compression	Forked Code
Redshift OLAP Serverless	2012	Relational	Bit Packing / Mostly Encoding, Delta Encoding, Dictionary Encoding, Naïve (Page-Level), Run-Length Encoding	OLAP Serverless
RisingLight	2021	Relational	Run-Length Encoding
SciDB OLAP	2008	Array / Matrix	Null Suppression, Run-Length Encoding	OLAP
SereneDB OLAP OLTP Search Engine AI-Assisted	2024	Relational	Bit Packing / Mostly Encoding, Dictionary Encoding, Frame of Reference (FOR), Naïve (Page-Level), Run-Length Encoding	OLAP OLTP Search Engine AI-Assisted
TDengine Time-Series AI-Assisted	2017	Relational	Dictionary Encoding, Delta Encoding, Run-Length Encoding	Time-Series AI-Assisted
Teradata	1979	Document / XML, Graph, Relational	Dictionary Encoding, Run-Length Encoding, Naïve (Page-Level)
TerarkDB Forked Code Acquired Company	2016	Key/Value	Bitmap Encoding, Delta Encoding, Dictionary Encoding, Prefix Compression, Run-Length Encoding	Forked Code Acquired Company
TileDB NoSQL	2014	Array / Matrix	Delta Encoding, Dictionary Encoding, Run-Length Encoding	NoSQL
TokuMX Forked Code Acquired Company Abandoned	2013	Document / XML	Bit Packing / Mostly Encoding, Delta Encoding, Dictionary Encoding, Run-Length Encoding	Forked Code Acquired Company Abandoned
TrailDB Abandoned	2014	Relational	Delta Encoding, Run-Length Encoding, Prefix Compression	Abandoned
Vector OLAP Acquired Company	2009	Relational	Bit Packing / Mostly Encoding, Delta Encoding, Dictionary Encoding, Naïve (Page-Level), Run-Length Encoding	OLAP Acquired Company
Velox OLAP Query Engine AI-Assisted	2020	Relational	Null Suppression, Prefix Compression, Run-Length Encoding	OLAP Query Engine AI-Assisted
Vertica OLAP Forked Code Acquired Company	2005	Relational	Delta Encoding, Dictionary Encoding, Run-Length Encoding	OLAP Forked Code Acquired Company
WiredTiger Acquired Company AI-Assisted	2008	Key/Value	Dictionary Encoding, Run-Length Encoding, Naïve (Page-Level), Prefix Compression	Acquired Company AI-Assisted