Pass the Salesforce Developers Marketing-Cloud-Developer Questions and answers with CertsForce

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.

A Query Activity in an Automation can fail for several reasons, including:

The query takes more than 60 minutes to run (A) - Long-running queries are subject to timeouts, which can cause the query to fail.

The query results in duplicate rows not allowed by the primary key (C) - If the query attempts to insert duplicate rows into a data extension that has a primary key constraint, it will fail.

The query is inserting a value that is larger than the size of a field (E) - If the query attempts to insert data that exceeds the field size limits, it will result in an error.

In Salesforce Marketing Cloud, access tokens are valid for one hour (D). After one hour, a new access token must be obtained to continue making API calls. This ensures security and helps manage the lifespan of tokens effectively.

To exclude sending an email at send time to those with a record on the 'Exclude' Data Extension where the primary key is Subscriber Key, the developer should use the following Exclusion Script:

ampscript

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RowCount(LookupRows('Exclude', 'SubscriberKey', _SubscriberKey)) > 0

This script checks if there are any rows in the 'Exclude' Data Extension that match the Subscriber Key. If the count is greater than 0, the email is excluded from being sent.

To dynamically create data extensions in Marketing Cloud, the developer should use the SOAP API using the Create method and the DataExtension object (A). This allows for the creation of data extensions with dynamic names and structures.

To select a unique list of subscribers who have made multiple purchases, the developer should use the following SQL statement:

SELECT SubscriberKey FROM Orders GROUP BY SubscriberKey HAVING COUNT(*) > 1

This query groups the records by SubscriberKey and selects only those groups where the count of records is greater than one, indicating multiple purchases.

To create a query that aggregates clicks grouped by the language of the recipient, the developer needs to use Data Views that store subscriber and click information. The required Data Views are:

_Subscribers (A) - This Data View contains information about subscribers, including their profile attributes such as language.

_Click (D) - This Data View contains information about click events for email messages, which can be used to aggregate clicks.

The query would join these Data Views on a common identifier (e.g., SubscriberKey) and group the results by the language attribute.

In Salesforce Marketing Cloud, landing pages can use the Core Library and the Platform Library of Server-Side JavaScript (SSJS). The Core Library provides fundamental functions, while the Platform Library provides additional functionality to interact with Marketing Cloud-specific features.

Core Library: Provides basic SSJS functionality.

Platform Library: Extends SSJS functionality with additional methods specific to Marketing Cloud.