Hadoop MCQs MCQ: In HBase, what is the purpose of the HBase Write-Ahead Log (WAL)? | Extra Education

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In HBase, what is the purpose of the HBase Write-Ahead Log (WAL)?

Correct Answer: Record changes to data before they are applied to the HBase table

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Hadoop MCQs MCQ: In HBase, what is the purpose of the HBase Write-Ahead Log (WAL)? | Extra Education