Oracle SOA Interview Questions Part 1

XML Plays a key role in SOA Development. The entire communication in SOA is done through XML Language.  

   

XML         

1.       What is XML?

2.       What is element and attribute in XML?

3.       What is XML Name Space? Importance of XML Name Space? Different ways of using Name Spaces?

4.       What is CDATA in XML? When to use CDATA?

5.       Advantages of XML?

6.       What is a Well Formed XML Document? Difference between Well Formed XML Document and Valid XML Document?

7.       Define XML Structure?

8.       What is a Complex Element, Simple Element? Difference between Complex Element and Simple Element?

9.       What are the rules to be followed while creating XML?

10.   What is Metadata? How to handle Metadata in XML?

11.   Can we Empty XML Tags?

12.   How comments can be included in XML?

13.   Why do we use XML in development?

     XSD

1.       Full form of XSD?  

2.       What is XML Schema? Why do we use XML Schema?

3.       What is target Namespace in XSD?

4.       Difference between Include and Import statements t in XML Schema?

5.       Relevance of ElementFormDefault in XSD?

6.       What is Inline schema?

7.       What are the data types used in XML Schema?

8.       How to set default and fixed values for Simple Elements?

9.       How to set default and fixed values for attributes?

      DTD 

 

1.       What is DTD?

2.       Difference between DTD and XSD?