Sure Pass Exam Marketing-Cloud-Developer PDF

To build an audience by identifying subscribers who opened a specific email, the developer should use the following query:

SELECTSubscriberKeyFROM_OpenWHEREJobID='1234'

This query selects the SubscriberKey from the _Open data view where the JobID matches the specific email send.

References:

• Salesforce Marketing Cloud Data Views
• Salesforce SQL Reference Guide

Data extension functions in AMPscript, such asLookupRows,LookupOrderedRows, andUpdateDE, can most negatively impact send processing because they involve querying and manipulating data extensions. These operations can be resource-intensive and time-consuming, especially when dealing with large data sets.

After using themessageDefinitionSendsREST API endpoint to send a triggered send email, and receiving a 202 (success) response code, the developer can validate if the email was successfully sent by using themessageDefinitionSend/key:(key)/deliveryRecordsREST endpoint with the GET method. This endpoint provides delivery records and allows verification of the email's delivery status.

References:

• Salesforce Marketing Cloud REST API Reference
• Triggered Send Email Validation

TheLookupRowsfunction retrieves rows from a data extension where specified criteria are met. In an Enterprise 2.0 account, the data extension name in shared data extensions should be prefixed with 'Ent.' to indicate it is in the shared space.

• Example:

SET @rows = LookupRows('Ent. Inventory', 'InStock', 'true')