StudentAdvisorDBV1-ER Diagram
Subjects
PK
SubjectTeachers
SubjectID
tinyint
PK,FK1
SubjectID
tinyint
Title
varchar(50)
PK,FK2
TeacherID
smallint
PK,FK3
GroupID
tinyint
Teachers
PK
TeacherID
smallint
FirstName
varchar(20)
LastName
varchar(20)
Marks
PK
MarkID
tinyint
StudentID
smallint
SubjectID
tinyint
PostedDate
Mark
datetime
varchar(10)
Students
PK
StudentID
smallint
FirstName
varchar(20)
LastName
varchar(20)
GroupID
tinyint
Groups
PK
GroupID
tinyint
GroupName
varchar(20)
