MCE-Dev-201 Exam Dumps - Salesforce Developers Questions and Answers

To optimize the performance when retrieving a large number of rows from a Data Extension via the API:

Use a SimpleFilterPart to retrieve small sets of relevant data (A) - This approach helps in fetching only the necessary data by applying filters, thus reducing the amount of data transferred and processed.

Use the ContinueRequest feature (C) - This feature in the SOAP API allows for pagination of results, making it possible to handle large sets of data in manageable chunks.

The RedirectTo AMPscript function prevents link href values from getting recorded in tracking (C). When RedirectTo is used, it bypasses the standard link wrapping and tracking process, causing the link click not to be captured in the tracking data.

To sum up multiple variables in AMPscript, the Add function should be used. The Add function can be nested to handle multiple values.

Example:

%%[ SET @total = Add(@var1, Add(@var2, @var3)) ]%%

Salesforce AMPscript Add Function

The Contact Delete process in Marketing Cloud removes contact data from various locations to ensure complete deletion. This includes both sendable data extensions and mobile lists.

Sendable Data Extensions: The Contact Delete process will remove contact data from sendable data extensions, ensuring that the contact is no longer present in any data used for sending.

Mobile Lists: Contact data will also be removed from mobile lists, ensuring that the contact is fully deleted across all communication channels.

Salesforce Contact Deletion Process

To ensure that clicks are tracked for a dynamic link created using AMPscript, the developer should wrap the link variable in a RedirectTo function and include an alias attribute for tracking purposes.

RedirectTo Function: This function helps ensure that the link click is properly tracked by Salesforce Marketing Cloud (SFMC). The function takes a URL and ensures that tracking parameters are appended correctly.

%%[ SET @dynamicLink = "http://example.com/?id= " + AttributeValue("SubscriberID") ]%% Click Here

Salesforce AMPscript Functions - RedirectTo

Alias Attribute: Including an alias attribute provides a way to label the link, which assists in tracking and reporting.

Click Here

A developer would use the LookupRows function instead of the Lookup AMPscript function to return a complete rowset from the data extension (A). The LookupRows function retrieves all rows that match a specified criterion, returning a rowset that can be further processed or iterated over in AMPscript. In contrast, the Lookup function retrieves only a single field value from the first row that matches the specified criteria.

In the SOAP API response, the element that provides detailed information about the error, including missing required data extension fields, is ErrorDescription (A). This element contains a description of the error, helping developers understand and resolve the issue.

The Contact Delete process in Marketing Cloud removes contact data from the contact model but does not remove records from the data extensions themselves.

Contact Delete Process: When you perform a Contact Delete in Contact Builder, it removes the contact data from the contact model but leaves the actual rows in the data extensions intact.

Salesforce Contact Deletion Process

To include Server-Side JavaScript (SSJS) in an email message, you need to use the : This is a valid way to include SSJS in an email. It specifies that the enclosed code should be executed on the server.

Salesforce SSJS Documentation

: This is another valid syntax. It specifies that the code within the script tag is JavaScript and should run on the server.

To expedite the process of deleting roughly 10 million subscribers using Contact Delete, the developer should change the Suppression value to a larger value (A). Increasing the suppression period helps in reducing the time taken for the deletion process as it allows the system to handle more deletions at once, thus speeding up the overall process.