DATABASE FUNDAMENTALS
BASICS OF BIG DATA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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HBASE
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HIVE
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BOTH
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NONE
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Detailed explanation-1: -Apache HBase is an open-source, NoSQL, distributed big data store. It enables random, strictly consistent, real-time access to petabytes of data. HBase is very effective for handling large, sparse datasets.
Detailed explanation-2: -Apache HBase is a column-oriented, NoSQL database built on top of Hadoop (HDFS, to be exact). It is an open source implementation of Google’s Bigtable paper.
Detailed explanation-3: -Apache Hbase and Apache Cassandra are examples of open-source wide-column NoSQL databases. Cassandra and Hbase both are used for big data applications as a data store where one needs random reads and writes.
Detailed explanation-4: -NoSQL databases store data in documents rather than relational tables. Accordingly, we classify them as “not only SQL” and subdivide them by a variety of flexible data models. Types of NoSQL databases include pure document databases, key-value stores, wide-column databases, and graph databases.