I took online courses at cornell university, the program I enrolled in was from ecornell Revenue management. This is related to my current job. is this a deductible?

Yes, if you have qualified education expenses and you meet all of the requirements to claim an education credit. Please refer to the following FAQ to learn more about the requirements for the education credits. https://ttlc.intuit.com/replies/3300629                               https://ttlc.intuit.com/replies/3301953