How does mergeout purge data marked for deletion?

Question

Options

• AIt creates delete vectors, identifying files that can be removed from the system.
• BIt updates files by removing records marked with delete vectors.
• CIt writes undeleted records to files in a new location, then deletes all source files.
• DIt writes deleted records to files in a new location, then deletes all source files.

• A
  80% (37)
• B
  13% (6)
• C
  4% (2)
• D
  2% (1)

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