Save document file stored in database to Knowledge Center

Hello,

I'm working on a process model and I'm seeking advise on a way to save (extract) a document that was stored in a SQL table and store it into Appian Knowledge Center Document repository.

The file is stored as binary in the SQL table, I have already created a queryEntity to return the records from the database, the next step is saving that data field into Appian Knowledge Center as a standard file/document.

Thanks in advance.