how i can speed up my view query in oracle sql 11g database
i created the 3 separate view and then join the three views and create forth one now my forth view is very slow when i query it how i can speed up this view am mentioning my forth view
i created the 3 separate view and then join the three views and create forth one now my forth view is very slow when i query it how i can speed up this view am mentioning my forth view