Question 2

Which of the following statements is/are true?

Answer:

 All of the following statements are true

  • Indexes can decrease insert throughput.
  • Partial indexes can be used to reduce the size requirements of the indexes.
  • It's important to ensure that secondaries with indexes that differ from the primary not be eligible to become primary.
  • Indexes can be walked backwards by inverting their keys in a sort predicate.
  • It's important to ensure that your shard key has high cardinality.



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