Exam PL-400 topic 7 question 13 discussion

Should be YYNY

answer YYNY

should first two be N because only entity id is added to the queue at line 20 ? not the actual changes.

I say its NYNN and here is why: 1. No, because if the token is null it will return ALL records as documented in https://learn.microsoft.com/en-us/dotnet/api/microsoft.xrm.sdk.messages.retrieveentitychangesrequest?view=dataverse-sdk-latest Now it is a little bit up to a discussion, if this thing runs for the very first time or not (meaning the external system is empty). If it does, technically it's a changeset if you compare Dataverse to the external system. 2. Yes, because here we use the token returned from the initial call on line 2. This means technically any changes made by us or anyone else since line 2 is a change. 3. No, all there is in the changemessage in our queue is the Guid of newOrChangedEntity (line 20) 4. Yes, as the token was created before the operations done on line 3

YYNY the ans

answers are correct. Y, Y, N, Y For #3: No, the provided code snippet does not explicitly specify whether the messages in the changeQueue correspond to new or updated accounts. The code processes changes to CRM entities of the "account" type and adds messages to the changeQueue whenever a new or updated account is detected. However, the snippet itself doesn't include code to differentiate between new and updated accounts in the messages added to the queue.

It's YNYY

The first is No because setting DataVersion to null will return all the records.

shouldn't third one be Yes? In line 16, the change is validated whether the change is NewOrUpdated. Then in line 21, the changemessage is being added to the changeQueue.