Over the past summer, Vertica, VectorWise, and Oracle all announced flavors of hybrid row/columnar storage. Now it’s Greenplum’s turn. Greenplum is actually offering true columnar storage, as opposed to Oracle’s PAX-like scheme — and also as opposed to the kind of Frankencolumn storage Daniel Abadi decries. For example, you don’t have to do a join … Continue reading Greenplum is going hybrid columnar as well