At the moment I had to deal with a special problem. I have data in a SPO from two different sources and the goal was to find the corresponding two data lines and make one out of it. This line should marked with a special character. So I decided to build an Analysis Process (APD).
Sometimes it is necessary to check your data model if it still fit your needs. For this you can use the transaction rsrv. Select there under All Elementary Tests >> Database >> Database information about InfoProvider tables.
On 10.03.2017 a new service pack for Analysis Office was released. The main reason why you should update from SP0 or SP1 is that they fixed a lot of bugs in it (and maybe they build some new). Here is a short overview of the fixed problems: