Oracle SOA Interview Questions Part 3 (Service Components)

 BPEL

1.       What is BPEL? What are the advantages of BPEL?

2.       Define various activities inside BPEL?

3.       What are the different versions in BPEL?

4.       Difference between BPEL 1.1 and BPEL 2.0?

5.       How to set audit Level settings at Composite level and component level?

6.       What are Idempotent Property and Non-Idempotent Property? Differentiate them?

7.        What are the various types of errors that occur in BPEL Process?

8.       Difference between Mediator and BPEL?

9.       What is choreography and Orchestration?

10.   What are the different message exchange patterns in BPEL?

11.   Define Error Handling Framework?

12.   What are transient and durable processes in BPEL?

13.   Define Dehydration?

14.   Difference between XA datasource and Non-XA datasource?

15.   How to make a partner link as dynamic?

16.   Define Purging?

17.   What are the various dehydration tables in SOA_INFRA or ORABPEL?

18.   Performance issues with BPEL?

 Business Rules

1.       What is Business Rules in SOA? How it is useful?

2.       How to integrate BPEL, Business Rules and Human Tasks?

3.       Which tool is used for designing Business rules?

4.       Define Facts, Functions, Globals, Bucketsets, Links, Decision Functions, Decision Tables, Rule Sets, and Rules?

5.       What happens when Business rule is added to a BPEL Process?

Human Task

1.       What is Human workflow? What are advantages of it?

2.       What is Task assignment and Routing?

3.       Define Human workflow features?

Mediator

1.       What is Mediator? How it is useful?

2.       Differentiate Mediator and OSB?

3.       Define echo and resequencing in Mediator?

4.       Define Dynamic Routing concept in Mediator?

5.       Difference between ESB and Mediator?

6.       Performance issues with Mediator?

Spring Context

 

1.       What is Spring Component? How it is useful?