What is true about the explain plan? Choose all that apply

  1. The more heavily indented an access path is, the earlier it is executed

  2. The more heavily indented an access path is, the later it is executed

  3. If two steps are indented at the same level, the uppermost statement is executed first

  4. If two steps are indented at the same level, the uppermost statement is executed last


Correct Option: A,C

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