Though NOSQL is the closet technology that can be compared to Hadoop, it has its own pros and cons. There is no DFS in NOSQL. Hadoop is not a database. It’s a filesystem (HDFS) and distributed programming framework (MapReduce).
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- Can Hadoop be compared to NOSQL database like Cass...
- Why ‘Reading‘ is done in parallel and ‘Writing‘ is...
- Which are the two types of ‘writes’ in HDFS?
- Is a job split into maps?
- Why are the number of splits equal to the number o...
- Do we require two servers for the Namenode and the...
- Is map like a pointer?
- What is the difference between MapReduce engine an...
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