The structure definition (aqua, sofimsha, sofimshc) is in one cdb. e.g. 1.cdb
The sofiload in one cdb, e.g. 2.cdb, and in teddy it should have reference to 1.cdb
The ase in one cdb, e.g. 3.cdb, and in teddy it should have reference to 1.cdb and 2.cdb.
like @sfr, subsequent calculation steps often need information about the previous ones, e.g. definition of loads that are mostly required for the defined geometry?
why do you want separate databases for the next steps of the calculation? maybe I will know a different solution to your problem