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STUDENT DATABASE E-R DIAGRAM
(1, N) (1, N)
(1, 1) (1, N) (1, 1)
(1, 1) (1, N) (1, N)
(1, 1)
(1, N) (1, 1)
(1, N)
Department
Student Faculty
Course Hostel
Employed Belongs
Teaches
Offered
Registered
Enrolls
Living
StudentID
mnt
StudentName
Addresss
s
Gender
Bdate
DName
FacultyID FName
CourseNO CourseName
NumberOfCredit
HostelID HostelName
Designation
Salary
Numofseets
DNumber
STUDENT DATABASE
STUDENT STUDENTNO STUDENTNAME ADDRESS BIRTHDATE GENDER DNO HOSTELID
DEPARTMENT DNUMBER DNMAE
FACULTY FACULTYID FACULTYNAME DESIGNATION SALARY DNO
COURSES COURSENO COURSENAME NUMOFCREDIT DNO FACULTYID
ENROLLS
ENROLLNO COURSENO STUDENTNO GRADE
HOSTEL HOSTELID HOSTELNAME NUMOFSEETS
STUDENT
FIELD TYPE KEY
STUDENTNO INTEGER UNIQUE, PRIMARY KEY
STUDENTNAME VARCHAR (30)
ADDRESS VARCHAR (200)
BIRTHDATE DATE
GENDER CHAR (1)
DNO INTEGER FOREIGN KEY
HOSTELID INTEGER FOREIGN KEY
DEPARTMENT
FIELD TYPE KEY
DNUMBER INTEGER UNIQUE, PRIMARY KEY
DNAME VARCHAR (40)
FACULTY
FIELD TYPE KEY
FACULTYID INTEGER UNIQUE, PRIMARY KEY
FACULTYNAME VARCHAR (30)
DESIGNATION VARCHAR (10)
SALARY NUMERIC (6,2)
DNO INTEGER FOREIGN KEY
COURSE
FIELD TYPE KEY
COURSENO INTEGER UNIQUE, PRIMARY KEY
COURSENAME VARCHAR (15)
NUMOFCREDIT INTEGER
DNO INTEGER FOREIGN KEY
FACULTYID INTEGER FOREIGN KEY
ENROLLS
FIELD TYPE KEY
ENROLLNO INTEGER UNIQUE, PRIMARY KEY
COURSENO INTEGER
STUDENTNO INTEGER
GRADE INTEGER
HOSTEL
FIELD TYPE KEY
HOSTELID INTEGER UNIQUE, PRIMARY KEY
HOSTELNAME VARCHAR (20)
NUMOFSEETS INTEGER