7 votes 7 votes closed with the note: Get the Answer Q.consider following relation; supplier(sid,sname,rating)/sid is the p.k parts(pid,pname,color)/pid is the p.k catalog(sid,pid,cost)/sid,pid is the p.k Write SQL command for : retrieve sid supplied every red parts but not any green parts. Databases databases sql + – junaid ahmad asked Jul 20, 2017 retagged Aug 5, 2017 by Arjun junaid ahmad 278 views comment Share Follow See all 0 reply Please log in or register to add a comment.