As per my knowledge i have never c n the image on the screen. I think v can store in DB2 but i never heard an option to display on the mainframe screen. If anybody knows then let us also know about that..
Probably, you are talking about the background images which can be set to the telnet terminals.. one of the telnet client Rumba that I used to use allows you to set a backround image.....
Yes. images can be stored in DB2. you need to have BLOB data type in DB2 to store images.