Open-source projects tagged “olap”

A real-time distributed OLAP datastore for low-latency analytics over streaming and batch data, ingesting from Kafka and S3.

An open-source MPP database for data warehousing and large-scale analytics, forked from Greenplum and built on a newer PostgreSQL kernel.

Apache Druid is a high performance real-time analytics database designed for fast queries and ingestion, often used as an open source data warehouse alternative.

Open-source MPP real-time analytics and search database for SQL analytics, lakehouse queries, and hybrid JSON, full-text, and vector search.