A developer needs to find all subscribers on the Customers data extension who made a purchase in the last 30 days. Purchase data is on the Orders data extension which contains a column called 'PurchaseDate'. Contacts are identified in both data extensions by a column called 'ContactKey', and the Orders data extension can contain many instances of the same subscriber.

Which SQL keyword should the developer use to achieve the desired result?

A developer built a complex dynamic email with many data variants. Rather than create test data manually, they want to use a subset of live data to validate the dynamic aspects of the email.

Which SQL function should be used to collect a representative sample from a larger data set?

A developer is leveraging the SOAP API to dynamically display Profile and Preference Attributes in a custom profile center.

Which method could be used to support the dynamic functionality?

Northern Trail Outfitters is using a mobile campaign to collect email addresses of interested subscribers. Using AMPscript's API functions they will send a confirmation email when an email is texted into their short code.

Which object is required to successfully create a TriggeredSend object?

A particular data extension needs to be configured to store six months of data.

How should data retention be added to the data extension?