The SCC (Stellar Core Commander) is a tool used to generate a "state" for Horizon's tests. When I run it against an .rb script, it generates a single .sql file - essentially a 'pg_dump' of the sql database that's used by the tool.
However, the example files given in https://github.com/stellar/go/tree/master/services/horizon/internal/test/scenarios have 2 .sql files for every .rb script - one designated as 'core' and another designated as 'horizon'.
why are there 2 files? what do I need them for? how do I generate them?