Final answer:
Recovery management in DBMS refers to the process of tracking and logging transactions, including write operations and aborts, to ensure the database can recover to a consistent state after a failure. The recovery manager ensures data integrity by managing these operations during transactions.
Step-by-step explanation:
Understanding Recovery Management in DBMS
The question refers to recovery management in a Database Management System (DBMS). Recovery managers are essential in ensuring the durability and atomicity properties of transactions. They keep track of transactions and their states to enable the recovery of the database to a consistent state in case of failures. The operations mentioned such as 'WRITE' and 'ABORT' are related to the steps a recovery manager would monitor during a transaction process.
When a transaction is initiated, the recovery manager logs it to keep track of all changes. If a write operation occurs, the recovery manager must ensure that the change is logged so that it can either be committed or rolled back if necessary. An 'ABORT' signifies that a transaction is not going to be completed successfully, possibly due to an error or interruption, prompting the recovery manager to undo any changes the transaction may have made to ensure data consistency.
In summary, the recovery manager is responsible for monitoring and maintaining the integrity of the database during transactions, which includes writing data, committing transactions, and aborting transactions as required.