Salesforce Marketing-Cloud-Developer Exam With Confidence Using Practice Dumps

The error stating that the application cannot insert a duplicate value for the primary key in the data extension occurs becausethe InsertDE function cannot be used at send time. The InsertDE function is designed to insert records into a data extension, but it cannot handle the transactional nature of email sends where records might be added simultaneously.

References:

• Salesforce Marketing Cloud AMPscript InsertDE Function
• Salesforce Marketing Cloud Data Extension Best Practices

For pushing real-time updates to a data extension, the following API options are available:

• Use the DataExtensionObject SOAP object (A)- This object allows you to perform various operations such as insert, update, and delete on data extensions through SOAP API calls.
• Use the DataExtension SOAP object (C)- Similar to DataExtensionObject, this object provides capabilities to manage data extensions and their records via SOAP API.

These APIs allow for real-time interaction with data extensions, making them suitable for updating the product catalog.

References:

• Salesforce Marketing Cloud SOAP API Developer Guide
• Data Extension Objects in SOAP API

To avoid data loss and ensure reliable data transfer to Marketing Cloud data extensions, follow these best practices:

• Handle 'Not Authorized' Errors: If a 'Not Authorized' error occurs, it is likely due to an expired or invalid access token. Request a new access token and retry the API call.
• Retry on Server Errors: If a server error occurs, it might be a temporary issue. Ensure the server is available and retry the call.
• Token Expiry Management: Store the expiry time of the access token and request a new one before the old token expires to prevent authorization issues.