Teradata QueryGrid™ 3.x is a data analytics fabric that provides seamless, high-performing data access, processing, and movement across one or more data sources.
System, database, and Hadoop administrators along with Teradata customer support and users, can use QueryGrid to communicate between paired data source nodes and initiate SQL queries that joins data from two or more data sources within the QueryGrid fabric.
To learn more about running queries with QueryGrid and system compatibility, refer to the following documents: