stem cache, because in this case no operating system calls and context switches are needed. 

<LI>It is not possible to specify empty page pool (leaving all caching for operating system).
When data is access from the page, it is pinned in page pool. So page pool should contain enough entries
to keep all pinned pages. So do not make page pool size less then 64kb.
</UL>


There are some constants defined in <code>database.h</code> file which has influence on
initial and maximal database size. If you want to c