Free MCE-Dev-201 Exam Braindumps
Salesforce Certified Marketing Cloud Engagement Developer Questions 71–75 (page: 16)

Updated On: 18-Sep-2026

A developer wants to retrieve a row of data from a data extension using the SOAP API.
Which API Object should be used for this call?

  1. DataExtensionField
  2. DataExtension
  3. DataExtensionObject
  4. Row

Answer(s): C

Explanation:

To retrieve a row of data from a data extension using the SOAP API, the developer should use the DataExtensionObject API Object. This object allows for operations such as retrieving, updating, and inserting rows within a data extension.


Reference:

Salesforce Marketing Cloud SOAP API DataExtensionObject
Salesforce Marketing Cloud SOAP API Reference



A developer wants to write a query to compile data originating from an HTML form so it can be exported in CSV format. However, the source data extension may containline breaks within the Comments field, which makes it difficult to read and sort the resulting CSV.
Which SQL functions could be used to change each line break to a single space?

  1. REPLACE and CHAR
  2. FORMAT and SPACE
  3. LTRIM and RTRJM
  4. REPLICATE and NCHAR

Answer(s): A

Explanation:

To remove line breaks within the Comments field and replace them with a single space, you can use the REPLACE function in combination with the CHAR function. The CHAR(13) and CHAR(10) functions represent carriage return and line feed characters, respectively.
REPLACE Function: This function is used to replace occurrences of a specified string with another string.
CHAR Function: This function returns the character based on the ASCII code provided.
Example:
SELECT REPLACE(REPLACE(Comments, CHAR(13), ' '), CHAR(10), ' ') AS Comments FROM YourDataExtension
: Salesforce SQL Reference



New subscribers at Northern Trail Outfitters (NTO) are added to a data extension. NTO would like to send these subscribers a welcome series with Journey Builder.
What would allow the data extension to be selected for journey entry'

  1. At least one Campaign must be associated to the data extension.
  2. The Triggered Send Template must be used to create the data extension.
  3. The data extension must be configured for sending.
  4. The data extension must contain a field of theEmailAddress data type.

Answer(s): C

Explanation:

For a data extension to be selected for journey entry in Journey Builder, it must be configured for sending. This configuration ensures that the data extension is recognized as a source for sending communications.
Configure for Sending: When creating or editing a data extension, ensure that it is set as "Sendable." This involves specifying the appropriate fields for sending, such as Subscriber Key and Email Address.
: Salesforce Journey Builder Data Extension Configuration



A developer receives Error Code 5 when performing a SOAP API call. The error states: "Cannot Perform 'Post' on objects of type 'SentEvent'".
What could be the issue?

  1. SOAP does not support POST; useREST
  2. The authentication token has expired.
  3. It may be a temporary network issue.
  4. 'SentEvent' is not able to be updated using SOAP.

Answer(s): D

Explanation:

The error message "Cannot Perform 'Post' on objects of type 'SentEvent'" indicates that the SentEvent object is not updatable via the SOAP API. The SentEvent object is typically read-only and is used for tracking purposes.
Read-Only Object: The SentEvent object is used to log events and is not designed to be modified via API calls. This is why attempts to perform POST operations on it will result in an error.
: Salesforce SOAP API Error Codes



A developer uses an API to send data to a Marketing Cloud data extension once every fiveminutes using the REST API. They notice data does not always write to the data extension, leading to data loss.
Which three best practices are recommended to avoid this issue? Choose 3 answers

  1. In case of 'Not Authorized' errors, request a new Access Token and attempt the call again.
  2. In case of Server errors, request a new Access Token before each request.
  3. In case of Server errors, ensure the Server is available and attempt the call again.
  4. Use Username and Password authentication instead of oAuth client ID and client secret.
  5. Store the expiry of the access token to ensure a new token is requested if the old one is invalid.

Answer(s): A,C,E

Explanation:

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.
: Salesforce Marketing Cloud API Best Practices



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