i have a questions can i move a record from different database and select category? for example i want to move record fron database 1 to database 2 category 1 is possible?

I don’t think so. Records within a database and across categories are compatible, but across databases they are not, because there fields can be completely different. 

thank you ralph, i cut and paste items from database to another, the fields are different, but there are the same fields like content , begin date title, tags, i copy all with the mouse from old database. 

Thanks