Yes, this Idea should be implemented.

This is much needed. Oracle has to improve BI data set query window or come up with some better tool. For developer it is frustrating just to query 'select * from <table>, we have to do 5 steps for that. Few organizations have built up there own tool and uses internally. It would be great if Oracle comes up with something…

Yes , that will be very much helpful. Sometimes we don't know which table stores the information. The ERD diagrams will definitely makes developers live easy. Thanks for putting this idea Feras. Thanks Raghav