Question: What is a key difference between MapReduce and Unix pipes? Group of answer choices MapReduce runs multiple processes concurrently, while Unix pipes run processes sequentially.

What is a key difference between MapReduce and Unix pipes?
Group of answer choices
MapReduce runs multiple processes concurrently, while Unix pipes run processes sequentially.
MapReduce relies on distributed filesystems, while Unix pipes operate on local files.
MapReduce requires explicit file handling, while Unix pipes handle data automatically.
MapReduce performs sorting before processing, while Unix pipes process data as it arrives.

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