Who are the competitors of MapR ?
Answer : Microsoft Azure HDInsight: You can build Internet of Things and Streaming..
Browsing Tag
Impetus Technologies interview questions and answers
33 posts
What is the relationship between mapR and Hadoop ?
Answer : The MapR corporations is a large company or group of companies is selling…
What is the advantage and disadvantage of using MapR over other Hadoop vendors ?
Answer : Tighter Hadoop integration…
What is MapR’s strategy on Apache Flink ?
Answer : MapR’s techniques on, all the new big data eco-system projects…
What is MapR’s Direct Access NFS ?
Answer : NFS Benefits with the MapR Converged Data Platform…
How to optimize Hive Performance ?
Answer : Tez-Execution Engine in Hive – Tez is a new application….
What is the difference between ‘select from table’ and ‘select column from table’ in hive ?
Answer : Table in Hive is stored as a directory in the HDFS…
What is the difference between hive view and a hive external table When should it be used ?
Answer : When the user queries table x the query planner….
What is the Difference between apache hive and impala ?
Answer : Hive generates query expressions at compile
time…
What is the difference between Apache Hive and Apache Spark ?
Answer : Apache hive is a distributed query…
What is the difference between a normal hive table and hive table stored as ORC ?
Answer : Hive data is organized into Databases….
What is a difference between terradata SQL and Hive QL ?
Answer : Sql is a database however hive is not a database
What is the Relationship Between Hadoop Hbase and Hive ?
Answer : Hadoop is an open source software stack that runs on a cluster of machines
What is the location where “Hive” stores table data ?
Answer : The default location of the hive table is….
What is the best way to take the back up of hive partitioned table into a disk ?
Answer : Partitioning is the optimization technique in Hive which improves the performance significantly.
What is the best studio software/tool to run HIVE SQL/HQL queries by a data analyst ?
Answer : Hue has a Web SQL Editor with autocomplete, display of table/data samples, light graphing, query download
What is best practice indexing hdfs data into solr using hive ?
Answer : Here,based on the requirement especially how typically your data gets updated, volume and architecture.
