Hello everybody. I would like to create a database. It's a structure of about 20 items (tables, views, etc.) Then I would like to make it a template, because I need 7 copies of this structure, possibly a growing number. The only problem is that there are four tables in it, which are general, so it would be the finest to make them common. For example in a database "commondb". But I don't know if I could somehow create a construction like this: SELECT * from sometable WHERE somecolumn IN (SELECT * FROM <the-common-db>::atable) Since now I used Delphi, and I could reference databases as directories in my file system, so it wasn't a problem. Any ideas to solve this? Thanks in advance, Baldvin