Greenplum , que hay tenido diferentes estrategias desde su creación, se convierte ahora en una de las mejores alternativas Open Source para entornos Data Warehouse, basada en PostgreSQL
Greenplum Database is an advanced, fully featured, open source data warehouse. It provides powerful and rapid analytics on petabyte scale data volumes. Uniquely geared toward big data analytics, Greenplum Database is powered by the world’s most advanced cost-based query optimizer delivering high analytical query performance on large data volumes.
Greenplum Database project is released under the Apache 2 license .
Greenplum on GitHub
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