Biztalk Schema Interview Preparation Guide
Biztalk Schema related Frequently Asked Questions by expert members with job experience as Biztalk Schema. These questions and answers will help you strengthen your technical skills, prepare for the new job interview and quickly revise your concepts44 Biztalk Schema Questions and Answers:
1 :: Tell us what is the purpose of a document schema?
The schema is basically a contract of your message and defines it. The XML Schema definition (XSD) language defines the structure of an XML instance message, and this is the intended purpose of XSD, such schemas use XSD in a straightforward way.
A schema is a term borrowed from the database world to describe the structure of data in relational tables. In the context of XML, a schema describes a model for a whole class of documents.
A schema is a term borrowed from the database world to describe the structure of data in relational tables. In the context of XML, a schema describes a model for a whole class of documents.
2 :: Tell me what is the target namespace for schema?
Target Namespace is to schema what a namespace is to .Net Object and root node as a class name.
3 :: Tell us what is BlockDefault property used for?
Use the BlockDefault property to prevent or restrict the types of derivations that can be used in instance messages for all data types defined by the schema being edited.
4 :: Please explain what is the Message?
Each message in BizTalk Server is considered a multi-part message and is made up of zero or more parts. Each message with one or more parts has one of these parts identified as the body part. Each part consists of a binary chunk of data which can represent an XML document, a flat file, a serialized .NET class, or other binary stream of data. You use the body part of the message to identify the type of the message that can be used for routing.
5 :: Tell me is it possible to promote XML record of ComplexContent?
No. To promote XML record its ContentType property should be set SimpleContent.
6 :: Explain me how BizTalk engine performs a validation of an instance of the message against the Schema?
By default, BizTalk Server will examine only the namespace and the root node name of a message to identify and validate the schema, and will not detect extra elements in the message body. To perform a deep validation of a message format, you have to create a Custom Pipeline with the XML Disassembler component.
7 :: Tell me what is the difference between XSD and DTD? Difference between XSD and DTD are listed below:
☛ XSD are written in XML.
☛ XSD support data types.
☛ XSD support namespaces.
☛ XSD is extensible to future additions.
☛ XSD is richer and more powerful than DTDs.
☛ XSD support data types.
☛ XSD support namespaces.
☛ XSD is extensible to future additions.
☛ XSD is richer and more powerful than DTDs.
8 :: What is group Min Occurs?
Specifies the minimum number of times that the underlying group content of the selected All Group node can occur.
9 :: What is min Occurs?
Specifies the minimum number of times that the element corresponding to the selected Record node can occur.
10 :: What is group Max Occurs?
Specifies the maximum number of times that to the underlying group content of the selected All Group node can occur.