What are the top OLAP databases that are CNCF member products/projects and their reference customers?
Looking at https://landscape.cncf.io/card-mode?category=database, here’s a list of the online analytical processing (OLAP) that are CNCF members
SingleStore (not open source): SingleStore is a provider of a database for operational analytics and cloud-native applications. They mention reference customers of GE and Dell. https://www.singlestore.com/resources/?category=casestudy and https://www.singlestore.com/
TiDB (Apache License 2.0): TiDB is an open-source, cloud-native, distributed, MySQL-Compatible database for elastic scale and real-time analytics. Technically speaking, they describe themselves as an HTAP database, helps users handle their growing needs of mixed workloads of OLTP and OLAP. They mention reference customers like Cash App. https://www.pingcap.com/customers/ and https://en.pingcap.com/
YellowBrick (not open source): Yellowbrick offers a SQL data warehouse built from the ground up on Kubernetes. They mention reference customer like ACI Worldwide. https://yellowbrick.com/yellowbrick-customers/ and https://www.yellowbrick.com/
StarRocks (Apache License 2.0): StarRocks is a next-gen sub-second MPP database for full analytics scenarios, including multi-dimensional analytics, real-time analytics and ad-hoc query. They mentioned reference customers AirBnb, Tirip.com and Lenovo. https://www.starrocks.io/blog/tag/user-stories and https://starrocks.io/
