SCN won't train you about basic subjects.
please better search and help your self.
if you already trained then read your material.
Normally we will do like this way.
As of now your data source was in bw side.
After that find your target cube or info object based on data source.
create transformations between your source and target.
create info pack and dtp, load the data.
for every concept try to search on Google by using similar words.
