In our 26-criteria evaluation of big data warehouse solutions, we identified the 15 most significant vendors — Amazon Web Services (AWS), Cazena, Cloudera, Hortonworks, Hewlett Packard Enterprise (HPE), IBM, MapR, MarkLogic, MemSQL, Microsoft, Oracle, Phemi, SAP, Snowflake, and Teradata — and researched, analyzed, and scored them. This report shows how each vendor measures up and helps enterprise architecture (EA) pros make the right choice for their data warehouse strategy.