5
STUDENT
4
SSN
INTEGER
NAME
VARCHAR
MAJOR
VARCHAR
BDATE
VARCHAR
COURSE
3
COURSENUM
VARCHAR
CNAME
VARCHAR
DEPT
VARCHAR
ENROLL
4
SSN
INTEGER
COURSENUM
VARCHAR
QUARTER
VARCHAR
GRADE
VARCHAR
BOOKADOPTION
3
COURSENUM
VARCHAR
QUARTER
VARCHAR
BOOKISBN
INTEGER
TEXT
4
BOOKISBN
INTEGER
BOOKTITLE
VARCHAR
PUBLISHER
VARCHAR
AUTHOR
VARCHAR