Hello,
The current query book is an excellent idea inside the explorer feature. Today users must install the desktop, learn to use it, just to query a database and export the result to excel.
To achieve this in a more simple way, the query book feature seems perfect, except that SQL is too complex for our business users.
Is it possible to implement query editor there ? It would be just perfect for us. I think it was in your plan, although I don't see it in your roadmap.
Also I can see that charts are not proposed in the analysis view, but that's not so important.