Apache HIVE
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Apache HIVE
Apache Hive is a data warehouse infrastructure built on top of Hadoop for providing data summarization, query, and analysis.
HiveQL, which is an SQL-like language provided by Hive, provides a mechanism to project structure onto the data and query the data. Also this language allows traditional map/reduce programmers to plug in their custom mappers and reducers when it is inconvenient or inefficient to express this logic in HiveQL.
The following session explains in detail about:
What is Hive and its need
Hive Components
Hive Metastore
How to run Hive?
Hive DDL, DML and SQL operations
StratAppps Hive Developer