Answer : NFS Benefits with the MapR Converged Data Platform…
Impetus Technologies interview questions and answers
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Answer : Hadoop is an open source software stack that runs on a cluster of machines
Answer : Partitioning is the optimization technique in Hive which improves the performance significantly.
Answer : Hue has a Web SQL Editor with autocomplete, display of table/data samples, light graphing, query download
Answer : Here,based on the requirement especially how typically your data gets updated, volume and architecture.
Answer : Partitioning data is used for distributing load horizontally, helps to organizing data in a very logical fashion.
Answer : Functionality to write & run multiple queries concurrently for the same user in the same session it used Hive, Impala
Answer : By doing compression at various phases (i.e. on final output, intermediate data),we achieve performance improvement in Hive Queries.
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