Can you explain how timestamp-based control works in databases?
Sure! Timestamp-based control is a concurrency control mechanism that uses timestamps to manage transactions.
How does it ensure consistency among transactions?
It assigns a unique timestamp to each transaction, and the system uses these timestamps to determine the order of operations.
What happens if two transactions have the same timestamp?
In such cases, the system typically uses a tie-breaking rule, like the transaction ID, to decide which one proceeds.
Are there any drawbacks to using timestamp-based control?
Yes, it can lead to issues like deadlocks and may require additional mechanisms to handle them effectively.
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