MongoDB DBA Quiz Questions and Answers

Answer :
  • Multi-statement transactions
  • Joins
Answer :
  • Skips the first five documents and returns the next five
Answer :
  • Journaling
Answer :
  • 16 MB document and 100 MB RAM
Answer :
  • The query used an index to fetch the results
Answer :
  • mongostat
Answer :
  • $set
Answer :
  • 4
Answer :
  • the secondary with the most current oplog will be elected primary
Answer :
  • Replication