How to Use odata.deltalink for Efficient Change Tracking in Dataverse Tables?
Table of Contents
Question
You are developing a .NET application that will access a Microsoft Dataverse table named Account1.
You need to retrieve all changes made to a specific set of fields since the last web request.
Which parameter should you use?
Select only one answer.
A. odata.context
B. odata.deltalink
C. odata.etag
D. odata.type
Answer
B. odata.deltalink
Explanation
This item tests the candidate’s knowledge of tracking table data changes with change tracking and the Web API, which is part of implementing data synchronization.
The odata.deltalink parameter can be used to fetch changes since the last request. The odata.context annotation returns the context URL for the payload. The odata.etag parameter is one of several mechanisms that HTTP provides for Web cache validation, which allows a client to make conditional requests. The odata.type annotation specifies the type of a JSON object or name/value pair. Its value is a URI that identifies the type of the property or object. odata.context, odata.etag, and odata.type cannot be used to fetch changes since the last request.
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