My case is I have one web application which has only one site collection, for example,
http://examplesite . This site collection has a content database, for example,
wss_content. Then I created a new content database called wss_content_2015. I used '
move-spsite http://examplesite -DestinationDatabase WSS_Content_2015' to move from old to new content database. my questions are:
Because I have only one site collection, therefor I expected the wss_content should be empty after I executed the command, but it turned out there is still one third of whole database left, why?
if I upload the documents to the same url http://examplesite now, where these documents will be saved? in wss_content or wss_content_2015? is there a way which i can control how to save uploaded documents?