Principles Of Distributed Database Systems Exercise Solutions Free

| ID | Name | Age | | --- | --- | --- | | 1 | John | 25 | | 2 | Jane | 30 | | 3 | Joe | 35 |

Yes, atomicity is guaranteed.

: This textbook (Silberschatz, Korth, Sudarshan) provides a public Solution to Practice Exercises | ID | Name | Age | |

Upon restart, coordinator sends COMMIT to P3 (if decision logged). If no decision logged and some participant already committed (via unilateral decision), P3 must commit → but this violates 2PC’s blocking property? Actually, 2PC can block if coordinator crashes without decision. That’s why 3PC is non-blocking. ManagerID) Fragment 2: PROJECT_Fin (PID

Fragment 1: PROJECT_Base (PID, Title, ManagerID) Fragment 2: PROJECT_Fin (PID, Budget, StartDate) Reconstruct via PROJECT_Base ⨝ PROJECT_Fin on PID . | ID | Name | Age | |