How to prevent concurrent access to my data?

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How to prevent concurrent access to my data?..

Answer / Phanindra Nath Sinha

To prevent concurrent access to your data in a database, you can use various techniques such as locking, transactions, and optimistic or pessimistic concurrency control. Locking is the most common method where one user locks a row or table while updating it, preventing other users from making changes until the first user releases the lock. Transactions allow you to group multiple SQL statements together so that they are executed as a single unit of work, ensuring data consistency. Concurrency control methods can help manage conflicts between concurrent transactions and prevent issues such as deadlocks.

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