Friday, August 23, 2013

Interview questions on BizTalk Application

This post intends to cover the BizTalk Application related questions which a BizTalk developer can face during an interview.


1. What is MessageBox?

2. What is purpose of MessageBox?

3. What happens to the messages coming in to MessageBox?

4. How does MessageBox treats messages without subscriber?

5. How many receive locations can a single receive port have?

6. Types of subscription in BizTalk?

7. Is it possible to have various  ports with same name in two applications?

8. In which state can a send port does not subscribe to a message?

9. What could be the reason for having multiple receive locations inside one Receive port?

10. How can we check what's going on inside BizTalk Server?

11. Can a send group be a part of multiple send group?

12. Ordered delivery on send port has serious performance impact, why?

13. Ordered delivery does not have effect even after it is set, when this might happen?

14. Can a message in a MessageBox be changed?

15.What happens when we run MSI package?

16.In how many ways can we do BizTalk Application deployment?

17. How it's possible to work with several pipelines as soon as new Application is created?

18.What happens to message when all subscribers have received their message?

19. What can be done to avoid loss of messages in a scenario where we know beforehand unavailability of the destination system, but source system is publishing messages ?

20.When does ErrorReport properties get promoted?

21. Which is the first step to enable Subscription?

22. Can Application be in start state when host is Offline?

23. When does filters on send port does not apply?

24.  How to apply maps on send port group?

For answers please have look at following article:
BizTalk Developer Interview Questions and Answers - BizTalk Application

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