How can you access the SAP Process Orchestration Monitoring Tools?

Which objects are assigned to an iFlow?
Note: There are 2 correct answers to this question.

Which of the following tools are used to access the SAP Process Integration components?
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For the Java development environment, the proxy objects are generated directly in the ESR as a Java archive and this is then made available to the Java server.
Determine whether this statement is true or false.

SAP uses core data types and ... data types to create the signature of enterprise services.
Choose the correct answer.