Hadoop Hive Introduction




Hadoop Hive Overview Hadoop Hive is very similar to Apache Pig. What it does is let you create tables and load external files into tables using SQL. Then it creates MapReduce jobs in Java.  Java is a very wordy language so using Pig and Hive is simpler. Some have said that Hadoop Hive is a data warehouse tool (Bluntly put, […]

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Hadoop Hive Interview Questions And Answers




Hadoop Hive Interview Questions And Answers What is Hadoop Hive? Hadoop Hive is a data warehouse system for Hadoop that facilitates easy data summarization, ad-hoc queries, and the analysis of large datasets stored in Hadoop compatible file systems. Hive was originally developed at Facebook. It’s now a Hadoop subproject with many contributors. Users need to concentrate only on the top […]

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Hive Interview Questions and Answers for experienced Part – 4




Hive Interview Questions and Answers for experienced Part – 4 Below are some the of important hive Interview Questions and Answers for experienced hadoop developers. Hive Interview Questions and Answers for experienced 1. What is the Hive configuration precedence order? There is a precedence hierarchy to setting properties. In the following list, lower numbers take precedence over higher numbers: The […]

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