In the old days when we lived in caves and used mainframe computers with batch file systems, transaction processing was easy. You batched up the transactions to be made against the master file into a ...

Multi version concurrency control plays an important role in deciding relational databases. Each database management system ...

Figure 1 Aria: (1) Transactions in a batch are executed against the same snapshot; (2) To achieve serializability, the transactions that suffer read-after-write conflict (e.g., T3) and ...

An error occurred during the reservation process. Although the screen displayed "Reservation could not be made," checking the database revealed that the reservation was registered, but the remaining ...