Databases with Not Supported Indexes · Database of Databases


	Arakoon Abandoned	2010	Key/Value	Not Supported	Abandoned
	AtomicDB Failed Company	2011	Object-Oriented	Not Supported	Failed Company
	BlazingSQL OLAP Abandoned Failed Company	2015	Relational	Not Supported	OLAP Abandoned Failed Company
	BoJack Abandoned	2016	Key/Value	Not Supported	Abandoned
	CastleDB	2012	Document / XML	Not Supported
	Cloud BigTable	2005	Column Family / Wide-Column	Not Supported
	DocumentDB	2019	Document / XML	Not Supported
	Hadoop OLAP AI-Assisted	2006	—	Not Supported	OLAP AI-Assisted
	HStreamDB Streaming	2020	Relational	Not Supported	Streaming
	Impala OLAP AI-Assisted	2013	Relational	Not Supported	OLAP AI-Assisted
	InfiniDB OLAP Abandoned Failed Company	2000	Relational	Not Supported	OLAP Abandoned Failed Company
	Infobright OLAP Acquired Company	2005	Relational	Not Supported	OLAP Acquired Company
	ksqlDB Streaming AI-Assisted	2017	Key/Value, Relational	Not Supported	Streaming AI-Assisted
	Kudu OLTP	2016	Relational	Not Supported	OLTP
	MammothDB OLAP Acquired Company	2012	Relational	Not Supported	OLAP Acquired Company
	MangoDB Parody / Joke Abandoned NoSQL	2012	Document / XML	Not Supported	Parody / Joke Abandoned NoSQL
	Netezza OLAP Acquired Company	1999	Relational	Not Supported	OLAP Acquired Company
PI	PicoDB Abandoned	2016	Document / XML	Not Supported	Abandoned
	PieCloudDB OLAP	2021	Relational	Not Supported	OLAP
	PrestoDB OLAP AI-Assisted	2013	Document / XML, Key/Value, Column Family / Wide-Column, Relational	Not Supported	OLAP AI-Assisted
	quasardb	2008	Key/Value	Not Supported
	Redshift OLAP Serverless	2012	Relational	Not Supported	OLAP Serverless
	ReductStore Time-Series AI-Assisted	2021	Key/Value	Block Range Index (BRIN), Not Supported	Time-Series AI-Assisted
	RisingWave Streaming AI-Assisted	2021	Relational	Not Supported	Streaming AI-Assisted
	SciDB OLAP	2008	Array / Matrix	Not Supported	OLAP
	Scuba	2013	Relational	Not Supported
	Snowflake OLAP	2013	Document / XML, Relational	Not Supported	OLAP
	Spark SQL OLAP AI-Assisted	2014	—	Not Supported	OLAP AI-Assisted
	TinyDB	2013	Document / XML	Not Supported
	Vertica OLAP Forked Code Acquired Company	2005	Relational	Not Supported	OLAP Forked Code Acquired Company
	Yellowbrick OLAP	2014	Relational	Not Supported	OLAP