Question

What is one of the criticisms of MapReduce by RDBMS proponents?

a.

MapReduce lacks structure and abstraction.

b.

MapReduce is too closely related to fine-grained queries.

c.

MapReduce is the best solution for all types of problems.

d.

MapReduce offers better data integrity than RDBMS.

Posted under Big Data Computing

Answer: (a).MapReduce lacks structure and abstraction. Explanation:One criticism of MapReduce by RDBMS proponents is its low-level abstraction and perceived lack of structure.

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Q. What is one of the criticisms of MapReduce by RDBMS proponents?

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