CREATE TABLE Admin(

admin_id NUMBER(10) NOT NULL,

admin_name VARCHAR2(30) NOT NULL,

admin_pwd VARCHAR2(20) NOT NULL,

CONSTRAINTS admin_id_PK PRIMARY KEY(admin_id)

);

CREATE TABLE [dbo].[Admin] (

[admin_id] INT IDENTITY (1, 1) NOT NULL,

[admin_name] NVARCHAR (30) NOT NULL,

[admin_pwd] NVARCHAR (20) NOT NULL,

PRIMARY KEY CLUSTERED ([admin_id] ASC)

);

INSERT INTO Admin VALUES (1, "Admin1", "Admin1");

INSERT INTO Admin VALUES (2, "Admin2", "Admin2");

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CREATE TABLE Lecturer(

lect_id NUMBER(10) NOT NULL,

lect_name VARCHAR2(50) NOT NULL,

lect_email VARCHAR2(20),

lect_pwd VARCHAR2(20) NOT NULL,

lecturer_modify_date DATE,

admin_id NUMBER(10) NOT NULL,

CONSTRAINTS lect_id_PK PRIMARY KEY(lect_id),

CONSTRAINTS admin_id_FK FOREIGN KEY(admin_id) REFERENCES Admin(admin_id)

);

CREATE TABLE [dbo].[Lecturer] (

[lect_id] INT IDENTITY (1, 1) NOT NULL,

[lect_name] NVARCHAR (50) NOT NULL,

[lect_email] NVARCHAR (20) ,

[lect_pwd] NVARCHAR (20) NOT NULL,

[lecturer_modify_date] TIMESTAMP NOT NULL,

[admin_id] INT NOT NULL,

PRIMARY KEY CLUSTERED ([lect_id] ASC),

CONSTRAINT [admin_id_lect_FK] FOREIGN KEY ([admin_id]) REFERENCES [dbo].[Admin] ([admin_id])

);

-----------------------------------------------------------------------------------------------------------------

CREATE TABLE Student(

student_id NUMBER(10) NOT NULL,

student_name VARCHAR2(50) NOT NULL,

student_email VARCHAR2(20),

student_pwd VARCHAR2(20) NOT NULL,

student_modify_date DATE,

admin_id NUMBER(10) NOT NULL,

CONSTRAINTS student_id_PK PRIMARY KEY(student_id),

CONSTRAINTS admin_id_FK FOREIGN KEY(admin_id) REFERENCES Admin(admin_id)

);

CREATE TABLE [dbo].[Student] (

[student_id] INT IDENTITY (1, 1) NOT NULL,

[student_name] NVARCHAR (50) NOT NULL,

[student_email] NVARCHAR (20) ,

[student_pwd] NVARCHAR (20) NOT NULL,

[student_modify_date] TIMESTAMP NOT NULL,

[admin_id] INT NOT NULL,

PRIMARY KEY CLUSTERED ([student_id] ASC),

CONSTRAINT [admin_id_student_FK] FOREIGN KEY ([admin_id]) REFERENCES [dbo].[Admin] ([admin_id])

);

-----------------------------------------------------------------------------------------------------------------

CREATE TABLE Subject(

subject_id NUMBER(10) NOT NULL,

subject_name VARCHAR2(50) NOT NULL,

subject_modify_date DATE,

admin_id NUMBER(10) NOT NULL,

CONSTRAINTS subject_id_PK PRIMARY KEY(subject_id),

CONSTRAINTS admin_id_FK FOREIGN KEY(admin_id) REFERENCES Admin(admin_id)

);

CREATE TABLE [dbo].[Subject] (

[subject_id] INT IDENTITY (1, 1) NOT NULL,

[subject_name] NVARCHAR (50) NOT NULL,

[subject_modify_date] TIMESTAMP NOT NULL,

[admin_id] INT NOT NULL,

PRIMARY KEY CLUSTERED ([subject_id] ASC),

CONSTRAINT [admin_id_subject_FK] FOREIGN KEY ([admin_id]) REFERENCES [dbo].[Admin] ([admin_id])

);

-----------------------------------------------------------------------------------------------------------------

CREATE TABLE Lecturer_Workload(

workload_id NUMBER(10) NOT NULL,

subject_id NUMBER(10) NOT NULL,

lect_id NUMBER(10) NOT NULL,

CONSTRAINTS workload_id_PK PRIMARY KEY(workload_id),

CONSTRAINTS subject_id_FK FOREIGN KEY(subject_id) REFERENCES Subject(subject_id),

CONSTRAINTS lect_id_FK FOREIGN KEY(lect_id) REFERENCES Lecturer(lect_id)

);

CREATE TABLE [dbo].[Lecturer_Workload] (

[workload_id] INT IDENTITY (1, 1) NOT NULL,

[subject_id] INT NOT NULL,

[lect_id] INT NOT NULL,

PRIMARY KEY CLUSTERED ([workload_id] ASC),

CONSTRAINT [subject_id_workload_FK] FOREIGN KEY ([subject_id]) REFERENCES [dbo].[Subject] ([subject_id]),

CONSTRAINT [lect_id_workload_FK] FOREIGN KEY ([lect_id]) REFERENCES [dbo].[Lecturer] ([lect_id])

);

-----------------------------------------------------------------------------------------------------------------

CREATE TABLE Subject_Registered(

subj_reg_id NUMBER(10) NOT NULL,

quizTF_mark NUMBER(3) NOT NULL,

quizObj_mark NUMBER(3) NOT NULL,

workload_id NUMBER(10) NOT NULL,

student_id NUMBER(10) NOT NULL,

CONSTRAINTS subj_reg_id_PK PRIMARY KEY(subj_reg_id)

CONSTRAINTS workload_id_FK FOREIGN KEY(workload_id) REFERENCES Lecturer_Workload(workload_id),

CONSTRAINTS student_id_FK FOREIGN KEY(student_id) REFERENCES Student(student_id)

);

CREATE TABLE [dbo].[Subject_Registered] (

[subj_reg_id] INT IDENTITY (1, 1) NOT NULL,

[quizTF_mark] INT NOT NULL,

[quizObj_mark] INT NOT NULL,

[workload_id] INT NOT NULL,

[student_id] INT NOT NULL,

PRIMARY KEY CLUSTERED ([subj_reg_id] ASC),

CONSTRAINT [workload_id_subrej_FK] FOREIGN KEY ([workload_id]) REFERENCES [dbo].[Lecturer_Workload] ([workload_id]),

CONSTRAINT [student_id_subrej_FK] FOREIGN KEY ([student_id]) REFERENCES [dbo].[Student] ([student_id])

);

-----------------------------------------------------------------------------------------------------------------

CREATE TABLE Quiz_TF(

quizTF_id NUMBER(10) NOT NULL,

quizTF_True NUMBER(1) NOT NULL,

quizTF_modify_date DATE,

quizTF_Questions VARCHAR2(60) NOT NULL,

workload_id NUMBER(10) NOT NULL,

CONSTRAINTS quizTF_id_PK PRIMARY KEY(quizTF_id),

CONSTRAINTS workload_id_FK FOREIGN KEY(workload_id) REFERENCES Lecturer_Workload(workload_id)

);

CREATE TABLE [dbo].[Quiz_TF] (

[quizTF_id] INT IDENTITY (1, 1) NOT NULL,

[quizTF_True] INT NOT NULL,

[quizTF_Questions] NVARCHAR(60) NOT NULL,

[quizTF_modify_date] TIMESTAMP NOT NULL,

[workload_id] INT NOT NULL,

PRIMARY KEY CLUSTERED ([quizTF_id] ASC),

CONSTRAINT [workload_id_quizTF_FK] FOREIGN KEY ([workload_id]) REFERENCES [dbo].[Lecturer_Workload] ([workload_id]),

);

CREATE TABLE [dbo].[Quiz_TF] (

[quizTF_id] INT IDENTITY (1, 1) NOT NULL,

[quizTF_True] INT NOT NULL,

[quizTF_Questions] NVARCHAR(60) NOT NULL,

[quizTF_modify_date] TIMESTAMP NOT NULL,

[workload_id] INT NOT NULL,

PRIMARY KEY CLUSTERED ([quizTF_id] ASC),

CONSTRAINT [workload_id_quizTF_FK] FOREIGN KEY ([workload_id]) REFERENCES [dbo].[Lecturer_Workload] ([workload_id]),

);

-----------------------------------------------------------------------------------------------------------------

CREATE TABLE Quiz_Obj(

quizObj_id NUMBER(10) NOT NULL,

quizObj_Questions VARCHAR2(60) NOT NULL,

quiz_answerA NUMBER(1) NOT NULL,

quiz_answerB NUMBER(1) NOT NULL,

quiz_answerC NUMBER(1) NOT NULL,

quiz_answerD NUMBER(1) NOT NULL,

quiz_correct_ans VARCHAR2(1) NOT NULL,

quizObj_modify_date DATE,

workload_id NUMBER(10) NOT NULL,

CONSTRAINTS quizobj_id_PK PRIMARY KEY(quizObj_id),

CONSTRAINTS workload_id_FK FOREIGN KEY(workload_id) REFERENCES Lecturer_Workload(workload_id)

);

CREATE TABLE [dbo].[Quiz_Obj] (

[quizObj_id] INT IDENTITY (1, 1) NOT NULL,

[quizObj_Questions] NVARCHAR(200) NOT NULL,

[quiz_answerA] INT NOT NULL,

[quiz_answerB] INT NOT NULL,

[quiz_answerC] INT NOT NULL,

[quiz_answerD] INT NOT NULL,

[quiz_correct_ans] NVARCHAR(1) NOT NULL,

[quizObj_modify_date] TIMESTAMP NOT NULL,

[workload_id] INT NOT NULL,

PRIMARY KEY CLUSTERED ([quizObj_id] ASC),

CONSTRAINT [workload_id_quizObj_FK] FOREIGN KEY ([workload_id]) REFERENCES [dbo].[Lecturer_Workload] ([workload_id]),

);

-----------------------------------------------------------------------------------------------------------------

Web App Requirements

Pages :

1. Login Page

- Update PASSWORD

Requirements

- Error Message Wrong Username/Password

- Error if login without choosing

- Prompt for Password Update when 1st Time Login

2. Module for Admin

- Register Admin

- Add

- Update

- Delete

- Register Student

- Add

- Update

- Delete

- Register Lecturer

- Add

- Update

- Delete

- Register Subject

- Add

- Update

- Delete

- Register Workload Lecturer

- Add

- Update

- Delete

Requirements

- Register Admin (Check for Deletion)

- Register Admin (Check for Deletion/Include Modified Who & When/ Auto Assign Password & Email)

- Register Student (Check for Deletion/Include Modified Who & When/ Auto Assign Password & Email)

- Register Subject (Check for Deletion/Include Modified Who & When)

- Assign Workload (No duplication of data)

- Dynamic Dropdown

- Subject

- Lecturer

3. Module for Lecturer

- View QuizTF and QuizObj Results

- Create/Update/Delete QuizTF

- Create/Update/Delete QuizObj

- Create/Upload Tutorial/Assignment/Lab

- View/Download Tutorial/Assignment/Lab

Requirements

- Subject List taught for each Lecturer

- Allow create quiz TF & quiz Obj (Add/Update/Delete)

- View Result quiz TF & quiz Obj (Add/Update/Delete) (Include Number of Pass or Fail)

- Lecturer File Upload

- Lecturer File Download (No File Deletion)

4. Module for Student

- Register Subject

- View Registered Subject

- Take QuizTF

- Take QuizMultipleChoice

- View/Download Tutorial/Assignment/Lab

- View/Download Tutorial/Assignment/Lab

Requirements

- Show subject list. Cannot Register Twice

- View Registered Subject and Quiz marks

- Answer Quiz TF & Calculate marks

- Answer Quiz Obj & Calculate marks

- Retake Quiz if Marks = 0

- View, Download & Upload Assignment/Tutorial/Lab