| 1 |
A local transaction is managed by the resource manager itself therefore it can not ensure the atomicity of operations onto multiple resources. A local transaction uses the API provided by the resource.
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| 2 |
A global transactions are handled by a transaction manager that executes the two-phase commit protocol on multiple resource managers. A global transaction uses the javax.transaction.UserTransaction interface.
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| 3 |
Bean-managed transactions can use local and global transactions without any overlap.
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