PDE Question 84

Community Discussion

Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.

• Chose C1

  Hash is always a good idea to compare the data

• 3

  In practice, I will do B. That means it may have error due to randomness. But that is how we normally do validation/QA in general, i.e. we test random samples In this question, I will do C.

• 1

  key words here- Hash or collect value on "EACH table", after sorting the table. Option C