By default, the owner of a connection is set to you when you create a connection from the Integration gallery. You can change the owner to be any organization of which you are a member. Other parameters used in the connection are:
Display name - The display name is the name everyone in your organization will see for the connection.
Host/IP - the url for your database
Port (optional) - use if you connect through a special port
Database (optional) - You can specify it here or you can choose from a dropdown list when you create a dataset
Connection username - Your username for your data source
Connection password - Your password for your data source