A developerwants to transform the date and time 'Data_Enrolled' from Daylight Savings time. How would the developer change the time to fall back one hour?

• A.%%=DataAdd(Date_Enrolled,-1)=%%
• B.%%=DateAdd(Date_Enrolled,-1 'H')=%%
• C.%%=DateDiff(Date_Enrolled, 1,'H')=%%
• D.%%=FormatDate(Date_Enrolled,-1,'HH','en-us')=%%

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A developer is writing a query to select unique subscribers who opened any emails sent since the beginning of the previous day.
Which querywould provide that result?

• A.
• B.
• C.

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A developer wants to create a complex dynamic email with three different sections and four different possible content blocks In each section. The email will be sent to an audience of over one million contacts.
Which best practice should the developer use to ensure a blank email will not be sent?

• A.Send a test of every possible version using Test Send
• B.Confirm every version has default content
• C.Create separate emails for each version
• D.Review every possible version using Subscriber Preview

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A developer wants to set a variable to use a field from a Sendable Data Extension.
Which two options could be used in an AMPscript block to set the variable as a 'First Name" field from a Sendable Data Extension used to send the email? Choose 2 answers

• A.SET @firstName = [First Name]
• B.SET @firstName = attributeValue (''First Name'')
• C.SET @firstName = ''First Name'']
• D.SET @firstName = %%First Name%%

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A developer identified duplicate contacts and initiated aContact Delete process for 10 million subscribers.
How could the process be expedited?

• A.Delete anyunnecessary Sendable Data Extensions
• B.Stop current delete process and delete smaller groups
• C.Change the Suppression value to a larger value
• D.Manually delete subscribers in All Contacts

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