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Have you worked with transactions? What is your experience?
sobes.tech AI
Answer from AI
Yes, I have worked with transactions in databases. My experience includes using transactions to ensure the atomicity of operations, for example, when updating multiple related tables to prevent partial data updates. I have used transactions in SQL (PostgreSQL, MySQL) through ORM and directly, controlling commit and rollback in case of errors.
Example in SQL:
BEGIN;
UPDATE accounts SET balance = balance - 100 WHERE id = 1;
UPDATE accounts SET balance = balance + 100 WHERE id = 2;
COMMIT;
If an error occurs during the process, a ROLLBACK is performed to undo all changes.