We’ve learned how to deal with each complex datatype separately so far, and we’ve even looked into the possibilities of including all complex data types
Category: Apache Impala
Miscellaneous Functions in Apache Hive & Apache Impala
There are some miscellaneous functions available in the Apache Hive that helps in identifying the current user, logged in user, the version of the application,
Apache Hive Conditional Functions
The conditional functions available in the Apache Hive are as follows. The most of them are also available in Apache Impala. The behavior of the
Apache Hive Date Time Functions
The date time functions available in the Apache Hive are as follows. The most of them are also available in Apache Impala. The behavior of
Apache Hive Aggregate Functions – Part-2
This is continuation part of “Apache Hive Aggregate Functions” Function: VARIANCE & VAR_POP Returns the population variance of the total number of records present in
Apache Hive Aggregate Functions – Part-1
In both traditional relational systems and big data technologies such as Apache Hive and Apache Impala, most of the functions specified in this series are
Big Data & SQL 