These two files are similar to that distributed with snort. The main difference is that these are extended to store the full payload and reference id in the database. The refernce id is useful to recreate a traffic stream if they were save via a tag keyword in the rule.
A further enhancement is the support of scheme 107 which is able to save the generator ID so it can be clearly identified which part of snort raised this alert.
This files can be sourced from the command
line interface of the database (mysql or
psql). Usually the option \i /path/to/create/file is the relevant part.
Note: You still have to create a user and grant them the right privileges so that servsock can use the database.