Big Data Preprocessing

This workflow demonstrates the usage of the database nodes in conjunction with the Hive Connector node, which is part of the KNIME Big Data Extension. The Hive Connector together with the database nodes allows complex data preprocessing without the need of manual SQL coding. The table name is controled by a workflow variable which can be altered via the context menu of the workflow in the KNIME explorer.

This is a companion discussion topic for the original entry at