In ADO.NET, what is the difference between a local transaction and a distributed transaction?

  • A local transaction can only be used with SQL Server, while a distributed transaction works with any database.
  • A local transaction involves a single database, while a distributed transaction spans multiple databases or systems.
  • A local transaction is faster than a distributed transaction.
  • A local transaction is managed entirely by the application, while a distributed transaction requires coordination by a distributed transaction coordinator.
The key difference between a local transaction and a distributed transaction in ADO.NET lies in their scope. A local transaction involves operations within a single database, whereas a distributed transaction extends across multiple databases or systems. A distributed transaction also requires coordination by a distributed transaction coordinator, which adds complexity compared to local transactions.
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