Scid

I want to know how i can put all my standard games, not including blitz and bullet into my scid database. Computer analysis on this site is not helping me at all because its saying the sicillian and the caro kann are inacuraccys. Both of which are great openings to play. I also want to know how to create an opening repertoire for Scid. I basically want to filter Anatoly Karpov's games and then save it to openings for queens gambit and caro kann and then open base as tree. How can i maintain that and always be able to open that scid database of karpov's filtered games and look through some of them. Lastly out of this forum topic, i wanted to know some good caro kann and queens gambit books. I have recently started playing the caro because its really solid and i am just not strong enough to continue onwards with sicillian since im a positional player. It is much easier to learn slav, catalan, KID, colle, london, and so on than all the thousands of openings to 1. e4 and all its 1 million+ opening variations