Examples Delphi

Problem:
An application that works against InterBase may work fine until the
database grows beyond a certain limit. Then the server fails with
an exception in "ibserver.exe".
Solution:
Consider this first:
check the db for validity (admin tool)
do a reindex. The problem may go away
It could also be that your DB is simply too big. InterBase databases
are limited to 4GB. To determine YOUR limit, multiply the number of
database pages with the page size. You may have to set the page size
to the possible max value of 8KB (during db creation).
If your database gets bigger than the 4Gigs, then you have to use
multiple files - InterBase allows huge databases by spanning multiple
files and even multiple filesystems.
For your existing DB, the statement "ALTER DATABASE" does the trick.
Read file IB6.doc where it explains all about this.