The name of the SQL dialect used by the Hive component. It uses a syntax that is similar to standard SQL to execute
MapReduce jobs on HDFS. HiveQL does not support all SQL functionality. Transactions and materialized views are not supported, and support for indexes and subquery is limited. It supports features
that are not part of standard SQL, such as multitable, including multitable inserts and create table as select.
Internally, a compiler translates a HiveQL statement into a directed acyclic graph of MapReduce jobs, which are submitted to Hadoop for execution. Beeswax, which is included in Hue, provides a graphical front end for HiveQL queries.