Well, we know that HiveQL is very similar to SQL. The detailed Hive Language Manual describes all the important functions and semantics that are used in Hive. Please find below some examples to get you started on Hive. If you have been using SQL in the past and are familiar with the semantics, see how you can use… Continue reading SQL and HiveQL query examples
Apache Hive is a data warehouse infrastructure built on top of Hadoop which allows querying and managing large datasets residing in distributed storage. It provides an SQL-like language called as HiveQL with schema on read and transparently converts queries to map reduce, tez or spark jobs. All these execution engines run on Hadoop YARN. The HiveQL language also… Continue reading What is Apache Hive?