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Which of the guarantee is provided by Zookeeper?(a) Interactivity(b) Flexibility(c) Scalability(d) ReliabilityI have been asked this question by my college professor while I was bunking the class.My query is from Introduction to Zookeeper topic in section ZooKeeper, Sqoop and Cassandra of Hadoop

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Right option is (d) Reliability

To explain I would SAY: Once an update has been APPLIED, it will persist from that time forward until a client OVERWRITES the update.



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