Response to your question:
1. Yes for sure. That can be done in QlikView. Just add dimension without expression, but you need to uncheck "Suppress Zero-Values" in Presentaion tab.
2. To do full expand in Pivot table in QlikView, we can:
a. Check "Always Full Expanded" (See figure 3 in picture above)
b. Or right click on column in pivot table -> Expand All