DBMS employs several methods to implement serializability, which are as follows: Lock-Based Concurrency Control Lock-based concurrency control is a method of implementing serializability by using locks to control concurrent access to the database. In this method, each transaction must obtain a lock on...
Global serializability and local autonomy in the MDBS (multidatabase system) are important issues since MDBS has been studied for the past five years. This paper proposes the transaction processing model for an MDBS and its three-level scheduling algorithm for global schedulers, for integrated ...
Scheduling in DBMS is majorly classified into Serial and Non-Serial Schedules. As a part of transaction management, it is important to verify if a non-serial schedule is serializable especially when the transactions have concurrent execution. A given non-serial schedule of ‘n’ Transactions is sa...