A column family database is a NoSQL database model that organizes data in key-value pairs with keys mapped to a set of columns in the value component.
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Q10: Relational databases rely on unstructured data.
Q11: Most NoSQL products run only in a
Q12: Under the HDFS system, using a write-one,
Q13: Key-value and document databases are structurally similar.
Q14: Big Data processing imposes a structure on
Q16: Interest in graph databases can be tied
Q17: The name, MongoDB, comes from the word
Q18: For a data set to be considered
Q19: The analysis of data to produce actionable
Q20: Lack of specificity is what leads to
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