1) How to make a Bubble Chart?
You need
to set two measures one that will indicate the Y-Value and second one
indicating the bubble size you should rename it to @size
2) How to make a Box Plot?
You cannot use that in Prism at this Point
3) How to make the color of a metric name permanent? (even after a refresh)
You
need to switch axis select the whole column (hover below the header
till you see a down arrow and click) now set the color font etc. and
switch axis again (this works only on the rows and that why you need to
swich axis)
4) How to make a column color permanent?
Series
colors are different by design if you want the same color you must use 1
series, in version 2.9 the conditional formatting solves it
5) How to show the RBG color value of existing graph/chart?
No such option
6) How to make the date format the same for the whole date range?
Open
Prism don't open doc, connect to the data source, go to this dimension
and expand the days level, when you see results you can open your
document , refresh it and save
.
This happen because you changed the culture of your machine during work
7) How to sort a graph which doesn't have a date timestamp on the x-axis?
You create a pivot sort it as you wish and create a linked chart form it
then delete the pivot
8) How come there is no Theme color for 'Yellow'?
Actually there is, in
more colors