Under the HDFS system, using a write-one, ready-many model simplifies concurrency issues.
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Q7: Flume is a tool for converting data
Q8: The ability to graphically presentdata in a
Q9: Hive is a good choice for jobs
Q10: Relational databases rely on unstructured data.
Q11: Most NoSQL products run only in a
Q13: Key-value and document databases are structurally similar.
Q14: Big Data processing imposes a structure on
Q15: A column family database is a NoSQL
Q16: Interest in graph databases can be tied
Q17: The name, MongoDB, comes from the word
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