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Question

What advantage does Hadoop offer in terms of job recovery when tasks fail?

a.

Automatic and incremental backward-recovery

b.

Ability to recover from task failures without intervention

c.

Support for GUI-based job recovery

d.

Requirement for schema-first approach

Posted under Big Data Computing

Answer: (b).Ability to recover from task failures without intervention Explanation:Hadoop offers the advantage of automatic and incremental forward-recovery of jobs with failed tasks, allowing recovery from task failures without manual intervention.

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Q. What advantage does Hadoop offer in terms of job recovery when tasks fail?

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