Quiz

Select the best answer for each question. After completing the quiz, check your answers using the answer key in the appendix.
  1. Which of the following statements about uncompressed SAS data files is true?
    1. The descriptor portion is stored on whatever page has enough room for it.
    2. New observations are always added in the first sufficient available space.
    3. Deleted observation space is tracked.
    4. New observations are always added at the end of the data set.
  2. Which of the following statements about compressed SAS data files is true?
    1. The descriptor portion is stored on whatever data set page has enough room for it.
    2. Deleted observation space can be reused.
    3. Compressed SAS data files have a smaller overhead ...

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