After the dataset is created, the next step is to create a dataset. Both are embedded in my case. However, I notice that three buttons (i.e.,Query Designer, Import, Refresh Fields) are missing under the query box on the Dataset Properties panel in report builder 3 as below.
Reason:
I had customized my desktop to 125% at one time, which causes the three buttons not showing up.
Solution:
Set the display to 100%.
