how can I add one the unsubscribe data (adobe database)? and how many ways are there

Dear friends,I have created one workflow for uploading the data(excel file) in database. But unfortunately it is showing error I don't know how can I resolve the issue. Please help me Error are belowDocument type of inbound events ("and 'head: profile') are incompatible (step 'update data') unablyto perform the operation.Workflow example:Start - load file - update data

While uploading the New data in database how can we identify? Which data we upload recently in Adobe database.Orwhile uploading the data can give a name that database so that we call easily Is that possible?

Anybody know what is FDA? And it's function

Hi, Anyone can help me.What is pushEvent?What is pushEvents?What's rtEvent?What is the difference between these Event.

Hi Team,Could you tell me what is Schema and what's the role of Schema in Adobe campaign.Thanks in advance.

Hi,Greetings for the day.Anyone can help me, I want to know that what types of questions asking during the Adobe campaign interviews.Thanks.

Hi anyone can help me..What is inbound and outbound in Adobe campaign and how can we will use for offer.Thank you in advance for your assistance.

Dear All,Greetings for the day.Could you please tell me about Adobe Campaign complete workflow with examples.It would be appreciated.