Multiple databases

Hi all

Im writing a large application in Delphi which relies heavily on over
50 database-tables, some small some large. I find myself constantly
creating tables or queries, select or search one or more records,
retrieve field-info or make field alterations, and then freeing these
objects again.

- Is it safe to create and open all or most of these tables at the
beginning of the application and use global variables to access them ?

thanks,bye! email reactions please

Scout Kirk Olson