5 ms·
I find the notation compact but confusing. Are Thing and Category essentially tables? What does `thing {T, C}` mean, if T already means Thing?
by SPBS 6y ago
I find the notation compact but confusing. Are Thing and Category essentially tables? What does `thing {T, C}` mean, if T already means Thing?
- panda17 6y agoA thing is uniquely identified by T, category by C. May read it as: CREATE TABLE thing (T_ID integer, C_ID integer)