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Which statements are true regarding ta


Which statements are true regarding table compression? ()(Choose all that apply.)

  • A It saves disk space and reduces memory usage.
  • B It saves disk space but has no effect on memory usage.
  • C It incurs extra CPU overhead during DML as well as direct loading operations.
  • D It incurs extra CPU overhead during DML but not direct loading operations.
  • E It requires uncompress operation during I/O.
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