Interview Question

Interview Question 3

1.       What is SOA? What are the advantages and disadvantages of SOA?

2.       What is web services

3.       A web service is only way of achieving SOA or any other option is there to implement SOA?

4.        How do you specify the interface in the web services

5.       What are the different styles of WSDL? Which style is mostly recommended

6.       What is OSB

7.       In proxy service you would be creating message flow. So can you tell me the name of few components or activities you have used there? Tell me the proxy flow?

8.       Difference between receive & pick activity

9.       What are the fault handlers? Do you have any other handler in BPEL?

10.   What is compensation handler? What does it do?

11.   What is JMS? It is a service, protocol or architecture? What does it do? How do you  send messages in JMS.

12.   What is Queue & Topic? Difference between them?

13.   How to implement, polling data one by one in DB Adapter. Also I want to pick one shot 100 records, so how you do that?

14.   What do you mean by throttling

15.   How you are using BAM. How BAM works.

16.   Difference between OSB & Mediator and OSB & BPEL and XPATH & XSLT

17.   What is Human Task

18.   What is WLST? Why you are used WLST?