What are the best practices for using OCC in SQL?
An example of an AI chatbot conversation about best practices for OCC in SQL.
What are the best practices for using OCC in SQL?
Optimistic Concurrency Control (OCC) is essential for managing data integrity. Key practices include using timestamps, versioning, and handling conflicts gracefully.
Can you explain how versioning works in OCC?
Versioning involves adding a version number to each record. When updating, the system checks if the version matches the current one before applying changes.
What should I do if a conflict occurs?
In case of a conflict, you can either retry the transaction, notify the user, or merge changes based on your application's needs.
Are there any specific SQL databases that support OCC?
Yes, many SQL databases like PostgreSQL and MySQL support OCC through features like row-level locking and transaction isolation levels.
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