Consider a situation where you need to maintain transactional integrity across multiple method calls within a service layer. How would you implement this using Entity Framework?
- Implement a distributed transaction coordinator (DTC) to manage transactions across multiple method calls
- Utilize asynchronous programming with Entity Framework to handle transactions concurrently
- Employ the TransactionScope class to span transactions across multiple method calls
- Implement a custom transaction manager within the service layer
Option 3: Employing the TransactionScope class enables the spanning of transactions across multiple method calls within a service layer. This approach simplifies transaction management by automatically enlisting multiple operations into a single transaction. It ensures that if any operation within the scope fails, the entire transaction is rolled back, maintaining transactional integrity. This method aligns with the principles of distributed transactions and is suitable for scenarios requiring transactional consistency across multiple method invocations.
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