Question

What challenge is associated with getting data in and out of Hadoop?

a.

The need for specialized data formats

b.

Limited support for real-time data transfer

c.

The append-only nature of the Hadoop Distributed File System (HDFS)

d.

Incompatibility with SQL databases

Posted under Big Data Computing

Answer: (c).The append-only nature of the Hadoop Distributed File System (HDFS) Explanation:Getting data in and out of Hadoop is challenged by the append-only nature of the Hadoop Distributed File System (HDFS), which requires programs to batch load and unload data into a cluster.

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Q. What challenge is associated with getting data in and out of Hadoop?

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