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Un-Answered Questions { Big Data }
What is map/reduce job in hadoop?
What is the difference between input split and hdfs block?
Mention some important features of spm in cassandra?
What is the use of cassandra cql collection?
Mention some important components of cassandra data models?
What is the role of alter keyspace?
What is hadoop, hbase, hive and cassandra? Specify similarities and differences among them.
Explain cassandra.
Where cassandra stores its data?
What do you mean by cassandra-cqlsh?
What is a mapreduce algorithm?
What is mapreduce algorithm?
What is hdfs block size?
How hdfs is different from traditional file systems?
How is hdfs block size different from traditional file system block size?
