Can we do online transactions(oltp) using hadoop?


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More Apache Hadoop Interview Questions

Explain what is sqoop in Hadoop ?

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Why we cannot do aggregation (addition) in a mapper? Why we require reducer for that?

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What is the difference between traditional RDBMS and Hadoop?

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Explain how do ‘map’ and ‘reduce’ works?

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Is client the end user in HDFS?

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What are the important differences between apache and hadoop?

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What are different types of filesystem?

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In cloudera there is already a cluster, but if I want to form a cluster on ubuntu can we do it?

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How to enable recycle bin in hadoop?

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What do masters consist of?

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when hadoop enter in safe mode?

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What does /var/hadoop/pids do?

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