Managing Data with HAWQ

    • This topic describes basic data operations that you perform in HAWQ.

    • This topic discusses the mechanisms used in HAWQ to provide concurrency control.

    • Loading and Unloading Data

    • MapReduce is a programming model developed by Google for processing and generating large data sets on an array of commodity servers. You can use the HAWQ InputFormat option to enable MapReduce jobs to access HAWQ data stored in HDFS.