What are the benefits of serializability in database transactions?
Serializability ensures that transactions are executed in a safe manner, preventing issues like dirty reads and lost updates.
Can you explain how it prevents dirty reads?
Sure! Dirty reads occur when a transaction reads data that has been modified but not yet committed. Serializability prevents this by ensuring that transactions are isolated from each other.
Are there any performance drawbacks to using serializability?
Yes, while serializability provides strong consistency, it can lead to performance overhead due to increased locking and waiting times.
What are some alternatives to serializability?
Alternatives include snapshot isolation and eventual consistency, which can offer better performance at the cost of some consistency.
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