What are the use cases of optimistic concurrency?

What are the use cases of optimistic concurrency?

Optimistic concurrency is often used in scenarios where conflicts are rare. Common use cases include collaborative applications, such as document editing, where multiple users may edit the same document simultaneously.

Can you give me an example of a collaborative application using this?

Sure! Google Docs is a great example. It allows multiple users to edit a document at the same time, and it uses optimistic concurrency to manage changes without locking the document.

What happens if two users edit the same part of the document?

In Google Docs, if two users edit the same part, the system will alert them to the conflict and allow them to choose how to merge the changes.

Are there any downsides to using optimistic concurrency?

Yes, one downside is that it can lead to increased complexity in handling conflicts, especially in high-traffic applications where conflicts are more likely.