- All Biztalk Messages are immutable.
- Message context properties are either written or promoted.
- Promoted properties have schemas, which has be shared by other schema
- Properties that are written are called Distinguished field which is used in orchestration
to read and write messages.
- Distinguished field are lighter than property field
- Distinguished field can be only used in the orchestration. instead property field can be used in all the artifacts
- Element is the only Property that can be promoted.
- All property schema information are stored in bts_documentspec database. - Promoted properties have maximum length of 255 character.
- They are instance specific and Exchange specific. Instance specific are those that pertain to particular message instance and
explicitly promoted during development where as exchange or system specific are automatically promoted by Biztalk server. exchange specific are determined with out looking in to actual content of the message
Instance Specific properties if not
specified are explicitly available for tracking. So once has to turn on the Security
Information flag to true.
ex: customerid is a instance specificRecieveportid is an example of system specific
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