1 Lecture 4: Advanced SQL. 2 INTERSECT and EXCEPT: (missing from MySQL) (SELECT R.A, R.B FROM R) INTERSECT (SELECT S.A, S.B FROM S) (SELECT R.A, R.B FROM.
Database management system chapter5
Lecture4: Informal guidelines for good relational design Mapping ERD to Relation Ref. Chapter3 Lecture4 1.
