What is the relationship between Apache Hadoop, HBase, Hive and Cassandra ?
Answer : It is a Big Data framework which uses Hadoop Distributed File System to Store the data and MapReduce framework to process that data
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datastax cassandra certification questions
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What is the Cassandra coefficient ?
Answer : The four components of the Cassandra Coefficient are…
What is secondary index in Cassandra ?
Answer : A primary index is global, although a secondary index is local.
What is cluster, node and key space in cassandra ?
Answer : Cluster is a collection of multiple data centers.
What is Cassandra data modelling ?
Answer : The Group of independent servers (usually in close proximity to one another) interconnected via network to work as one centralized data processing resource…
What is a seed node in Apache Cassandra ?
Answer : Seeds are used to discover the cluster in the start up period…
