DBMS_3_Assignment

create table College(collegeName varchar2(10) primary key, state
varchar2(10), enrollment int);

create table Student(sID int primary key, sName varchar2(10), GPA
real, sizeHS int);

create table Apply(sID int, cName varchar2(10), major varchar2(20),
decision char(1), primary key(sID, major, cName), constraint sID_fk
Foreign key(sID) references Student, constraint cName_fk Foreign
key(cName) references College);

insert into Student values (123, 'Amy', 3.9, 1000);

insert into Student values (234, 'Bob', 3.6, 1500);

insert into Student values (345, 'Craig', 3.5, 500);

insert into Student values (456, 'Doris', 3.9, 1000);

insert into Student values (567, 'Edward', 2.9, 2000);

insert into Student values (678, 'Fay', 3.8, 200);

insert into Student values (789, 'Gary', 3.4, 800);

insert into Student values (987, 'Helen', 3.7, 800);

insert into Student values (876, 'Irene', 3.9, 400);

insert into Student values (765, 'Jay', 2.9, 1500);

insert into Student values (654, 'Amy', 3.9, 1000);

insert into Student values (543, 'Craig', 3.4, 2000);

insert into College values ('Stanford', 'CA', 15000);

insert into College values ('Berkeley', 'CA', 36000);

insert into College values ('MIT', 'MA', 10000);

insert into College values ('Cornell', 'NY', 21000);

insert into College values ('Harvard', 'MA', 50040);

insert into Apply values (123, 'Stanford', 'CS', 'Y');

insert into Apply values (123, 'Stanford', 'EE', 'N');

insert into Apply values (123, 'Berkeley', 'CS', 'Y');

insert into Apply values (123, 'Cornell', 'EE', 'Y');

insert into Apply values (234, 'Berkeley', 'biology', 'N');

insert into Apply values (345, 'MIT', 'bioengineering', 'Y');

insert into Apply values (345, 'Cornell', 'bioengineering', 'N');

insert into Apply values (345, 'Cornell', 'CS', 'Y');

insert into Apply values (345, 'Cornell', 'EE', 'N');

insert into Apply values (678, 'Stanford', 'history', 'Y');

insert into Apply values (987, 'Stanford', 'CS', 'Y');

insert into Apply values (987, 'Berkeley', 'CS', 'Y');

insert into Apply values (876, 'Stanford', 'CS', 'N');

insert into Apply values (876, 'MIT', 'biology', 'Y');

insert into Apply values (876, 'MIT', 'marine biology', 'N');

insert into Apply values (765, 'Stanford', 'history', 'Y');

insert into Apply values (765, 'Cornell', 'history', 'N');

insert into Apply values (765, 'Cornell', 'psychology', 'Y');

insert into Apply values (543, 'MIT', 'CS', 'N');