What things are the transaction coordinator is responsible for?

Related MCQs

• What are the advantages of token(with rings) passing approach? i) One processor as coordinator which handles all requests ii) No starvation if the ring is unidirectional iii) There are many messages passed per section entered if few users want to get in section iv) One processor as coordinator which handles all requests v) Only one message/entry if everyone wants to get in
• In distributed systems, what will the transaction coordinator do?
• In case of failure, a new transaction coordinator can be elected by ____________
• A problem with the                  protocol is that when the coordinator has crashed, participants may not be able to reach a final decision.
• Which of the following advantages follows the single coordinator approach?
• Which of the following disadvantages follows the single coordinator approach?