Hive – Hadoop


HIVE is a framework that sits on top of core Hadoop. It acts as a data warehousing system on top of HDFS and provides easy query mechanisms to the underlying HDFS data. Programming MapReduce jobs could be tedious and will have their own development, testing, and maintenance investments. Hive queries,  called Hive Query Language (HQL) are…

Big Data – Hadoop


Big Data – Hadoop Hadoop is an open source software framework that supports data-intensive distributed applications available through the Apache Open Source community. It consists of a distributed file system HDFS, the Hadoop Distributed File System and an approach to distributed processing of analysis called MapReduce. It is written in Java and based on the…