I would like to run copy of my original databse to notebook
for presentations and do update this small copy of database
from time to time, so:

1) I would like to copy db structures (tables, trigger etc)
to another (now empty) db - is there any rapid solution?

2) I would like to synchronise these structures from time to

3) I would like to fill up this copy with some pattern (just
small) of data

Thanks for advices