Hive Assessment

Apache Hive is a data warehouse software project built on top of Apache Hadoop for providing data summarization, query, and analysis. Hive gives an SQL-like interface to query data stored in various databases and file systems that integrate with Hadoop. Traditional SQL queries must be implemented in the MapReduce Java API to execute SQL applications and queries over distributed data. Hive provides the necessary SQL abstraction to integrate SQL-like queries (HiveQL) into the underlying Java without the need to implement queries in the low-level Java API. Since most data warehousing applications work with SQL-based querying languages, Hive aids portability of SQL-based applications to Hadoop.

 

This assessment is aimed at examining the fundamentals of candidates in the following areas: -Data Types -Database -Tables and operations -Partitioning -Operators -Functions -Views and Indexes -HiveQL

Curriculum is empty

Leave a Reply