How to Handle Deadlocks in Sybase ASE - Interview Question

Deadlocks in Sybase ASE can occur when two or more processes are waiting for each other to release a lock on a resource. To effectively handle deadlocks in Sybase ASE, follow these best practices:

1. Identify and monitor deadlocks: Use Sybase ASE tools to identify and monitor deadlocks in real-time.
2. Adjust transaction isolation levels: Consider modifying the transaction isolation levels to reduce the likelihood of deadlocks.
3. Use appropriate locking strategies: Implement row-level locking or page-level locking to reduce the chances of deadlocks.
4. Analyze deadlock scenarios: Analyze the deadlock scenarios to understand the root cause and prevent future occurrences.
5. Optimize queries: Optimize your SQL queries to minimize the time locks are held and reduce the possibility of deadlocks.

By following these guidelines, you can effectively handle deadlocks in Sybase ASE and ensure the smooth operation of your database system.