Joining the temp table with dblink will decrease the performance of the query?
My scenario is presently i am creating tables dynamically and storing the records in the tables.I am using dblinks to get the data from other tables.
So now i want to change the procedures to use temp tables instead of dynamically creating and storing.

So my only concern is the performance.Because i saw somewhere, joining the temp tables with the dblink tables will decrease the performance.
If this is yes can someone let me know what exactly happens when i use temp tables instead of dynamically creating them.

It would be helpful if someone respond to this immediately,because this is very urgent for me.