There are two SQL queries in Automation Studio
1. Find SubscriberKey from Email: To obtain the subscriber's details, email address, and Subscriberkey.
2. Get Subscriber Send History & Engagement: This will return the subscriber's send history for the last 6 months.


STEP 1: 

Navigate to Journey Builder > Automation Studio > Activities > SQL QUERY folder

Click on the "Find SubscriberKey from Email" query and edit the query.

Update the WHERE clause email address to the subscriber's email address. 
SELECT
SubscriberKey,
EmailAddress

FROM  ENT._Subscribers
WHERE EmailAddress IN ('Subscribersemail@email.com')

Click through the steps without making additional edits and click 'Finish'.

Click 'Run Once'.



Find the destination data extension in Email Studio > Subscribers > Data Extensions Subscriber History > Find_Subscriber_Key

View Records to get the query results and copy the subscriberkey.


STEP 2:

Navigate to Journey Builder > Automation Studio > Activities > SQL QUERY folder

Click on the "Get Subscriber Send History & Engagement" query and edit the query.


Update the WHERE clause to the subscriberkey that was the result of the first query.
SELECT Distinct
a.SubscriberKey,
a.JobID,
a.EventDate,
b.EmailSubject,
b.EmailName,
c.EventDate as OpenDate

FROM _Sent a Inner Join _JOB b on a.JobID = b.JobId Left Join _Open c on a.SubscriberKey = c.SubscriberKey
Where a.SubscriberKey IN ('enterthesubscriberkey or subscriberid')

Click through the steps without making additional edits and click 'Finish'.

Click 'Run Once'.
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Go to Email Studio > Subscribers > Data Extensions Subscriber History > Subscriber_Send_History

Select the Subscriber Send Histor data extension, and click "Records".

Click 'Export' 
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Select 'Browser Download' if smaller than 20 MG. If file exceeds 20 MB, you must select the FTP Export option.
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