What is the purpose of an exclusive lock in databases?
An example of an AI chatbot conversation about exclusive lock usage in databases.
What is the purpose of an exclusive lock in databases?
An exclusive lock prevents other transactions from accessing the same resource, ensuring data integrity during updates.
Can you give me an example of when to use an exclusive lock?
Sure! Use an exclusive lock when updating a record to prevent other transactions from reading or writing to it until the update is complete.
What happens if two transactions try to acquire an exclusive lock on the same resource?
The second transaction will be blocked until the first transaction releases the lock, ensuring that only one can modify the resource at a time.
Are there any downsides to using exclusive locks?
Yes, excessive use of exclusive locks can lead to decreased performance and potential deadlocks if not managed properly.
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