for SID's check below tables Master obejct has one time dependent and one independent attribute ...
1) Master data view.
cusotmer sid attrib1-sid attrib2-sid
A 1 S11 S21
B 2 S12 s22
2) p table
cusotmer sid attrib1-sid
A 1 S11
B 2 S12
2) q table
cusotmer sid attrib1-sid
A 1 S21
B 2 S22
3) SID tables of Attrib1
SID value
S11 abc
S12 edf
4) SID table of Attrib2
SID value
S21 ghs
S22 jlks