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Tutorial
mysql

Managing Transactions and Concurrency in MySQL 

START TRANSACTION;

INSERT INTO accounts (user_id, balance) VALUES (1, 100);

UPDATE accounts SET balance = balance - 50 WHERE user_id = 1;

COMMIT;

In this example, two operations are performed within a transaction: inserting a new account and updating the balance. If any operation fails, you can use ROLLBACK to undo the changes.

Aug 12, 2024
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