Multiple choice

________________ reduces the amount of required data transfer, when compared to transferring all the table data to the local site for processing.

  1. Remote transaction

  2. Distributed query optimization

  3. Distributed database

  4. Either remote transaction or distributed database

  5. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Distributed query optimisation reduces the amount of required data transfer, when compared to transferring all the table data to the local site for processing.