SQL for Java Devs · interview question
In a JDBC application, how can you ensure that two transactions do not interfere with each other when updating the same row?
Multiple choiceHardchapter-8-curatedpremiumsql-for-java-devstransactions
Answer and explanation
Correct answer
B. Use SERIALIZABLE isolation level
Why
Using the SERIALIZABLE isolation level ensures that transactions are executed in a completely isolated manner. This prevents any interference between transactions, even when they are updating the same row.
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