AD0-E308 Exam Questions and Answers

QUESTION: 6

A Campaign developer is creating a flag to identify recipients who have specified date of birth. The Campaign developer codes the expression as follows in an enrichment activity:

lif([target/birthDate] is null, ‘N’, ‘Y’)

When the developer goes to save the expression, the following error displays: Element ‘birthDate’ unknown (see definition of schema ‘Recipients (nms:recipient)’)
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The path ‘/target/birthDate’ is invalid in schema ‘Enrichment 2 (temp:enrich2-src)'.
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Unable to parse expression ‘lif([Itarget/birthDate] is null, 'N’ Y’)‘ What is the problem with this expression?

The condition is null is NOT valid in expressions
target is not a valid schema
target/birthDate is missing the @ before birthDate
lif() is an invalid function

Answer(s): C

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QUESTION: 7

A Campaign developer must store a dynamically created email subject line code from a campaign workflow. How should the Campaign developer meet this requirement?

Extract subject line code to a file from the campaign workflow and use the file in reports or re-marketing workflows
Modify the email delivery to write the subject line code to a custom schema
Write a custom JavaScript code in the campaign workflow to store subject line code in custom schema
Modify the target mapping used in delivery to log subject line code as "additional parameter” in the delivery logs

Answer(s): B

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QUESTION: 8

A workflow is using two Query activities that select recipients who have bought specific products. Each Query activity stores the product as additional data. Both Query activities are then added into a Union activity joining using the keys only option.

What should be the expected results of the Union activity?

Recipients and products common to both queries
All records from both queries
Distinct recipients from both queries
Distinct recipients and the products from both queries

Answer(s): B

Reference:

https://docs.adobe.com/content/help/en/campaign-standard/using/managing-processes-and-data/targeting-activities/union.html

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QUESTION: 9

Which of the following is a server command?

nlserver pause [@]
nlserver begin [@]
nlserver stop [@]
nlserver cancel [@]

Answer(s): C

Reference:

https://github.com/AdobeDocs/campaign-classic.en/blob/master/help/production/using/usual-commands.md

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QUESTION: 10

A Campaign developer must create a workflow to extract a set of specific records to a flat file each day. Which three workflow activities are required? (Choose three.)

Scheduler
Query
Start
End
Data Extraction (file)

Answer(s): A,B,E

Reference:

https://experienceleaguecommunities.adobe.com/t5/adobe-campaign-standard/how-to-read-a-flat-file-and-extract-a-flat-file-using-adobe/qaq-p/144883/comment-id/148

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Adobe AD0-E308 Exam (page: 2) Adobe Campaign Classic Developer Updated on: 12-Feb-2026

QUESTION: 6

QUESTION: 7

QUESTION: 8

Reference:

QUESTION: 9

Reference:

QUESTION: 10

Reference:

Adobe AD0-E308 Exam (page: 2)
Adobe Campaign Classic Developer
Updated on: 12-Feb-2026