hive vs hbase - Wikitechy https://www.wikitechy.com/interview-questions/tag/hive-vs-hbase/ Interview Questions Mon, 13 Sep 2021 11:20:13 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://www.wikitechy.com/interview-questions/wp-content/uploads/2025/10/cropped-wikitechy-icon-32x32.png hive vs hbase - Wikitechy https://www.wikitechy.com/interview-questions/tag/hive-vs-hbase/ 32 32 What is the relationship between Apache Hadoop, HBase, Hive and Cassandra ? https://www.wikitechy.com/interview-questions/cassandra/what-is-the-relationship-between-apache-hadoop-hbase-hive-and-cassandra/ https://www.wikitechy.com/interview-questions/cassandra/what-is-the-relationship-between-apache-hadoop-hbase-hive-and-cassandra/#respond Tue, 13 Jul 2021 05:25:21 +0000 https://www.wikitechy.com/interview-questions/?p=436

Apache Hadoop:

  • It is a Big Data framework which uses Hadoop Distributed File System to Store the data and MapReduce framework to process that data. Java is used as native language to write MapReduce programs.
  • Apache Hbase and Cassandra are both NoSQL databases.
  • It does not maintain the strict ACID transactions and require better data modelling to be used effectual.
  • Their presentation can be calculated by benchmarking the database using a tool called YCSB(Yahoo Cloud Serving Benchmark).
  • Factors examine in benchmarking can be read, write ,read-modify-write latency in executing queries.
Hbase:
  • It is a Master -Slave NoSQL database dependent upon Hadoop cluster .
  • It is good for Heavy reads and less Write applications
apache hadoop ecosystem

Apache Cassandra:

  • It is a master less and shared-nothing, ring based architecture which does not depend upon Hadoop framework.
  • It is good for Write heavy and less read applications.

Apache Hive:

  • It is a collective processing framework to process the data using a language called Hive Query Language(HQL).
  • HQL is a sql wrapper on top of HDFS which protect writing Mapreduce programs in Java.
  • Instead one can use SQL like language to do their daily tasks.
  • Apache Hive is mainly used for ETL and data warehousing feature in Hadoop.
  • The process of hive is to create tables, joins, unions, aggregates etc. It develop visualization reports can be done by Tableau.
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