ASM 2 Database Design Development 1622 FPT Greenwich (Merit Super Sale)

ASSIGNMENT 2 FRONT SHEET
Qualification

TEC Level 5 HND Diploma in Computing

Unit number and title

Unit 04: Database Design & Development

Submission date

5 January 2022

Date Received 1st submission

Re-submission Date

Date Received 2nd submission

Student Name

Nguyen Huy Hoang

Student ID

GCH200739

Class

GCH0908

Assessor name

Han Minh Phuong

Student declaration
I certify that the assignment submission is entirely my own work and I fully understand the consequences of plagiarism. I understand that
making a false declaration is a form of malpractice.
HOANG`

Student’s signature
Grading grid

P2

P3

P4

P5

M2

M3

M4

M5

D2

D3


 Summative Feedback:

Grade:
Signature & Date:

 Resubmission Feedback:

Assessor Signature:

Date:


Table of Contents
A.

DEVELOP THE DATABASE SYSTEM (P1)................................................................................................................................................................... 4
I.

Entity Relation Diagram ............................................................................................................................................................................................... 4

II. Create the Database ....................................................................................................................................................................................................... 4
1.

Create Student Entity ................................................................................................................................................................................................ 4

2.

Create Librarian Entity ............................................................................................................................................................................................. 5

3.

Create Library Entity................................................................................................................................................................................................. 5

4.

Create BookDetails Entity ....................................................................................................................................................................................... 6

5.

Create BorrowInfo Entiy .......................................................................................................................................................................................... 6

6.

Create BorrowDetails Entity .................................................................................................................................................................................. 7

7.

Create BookStatus Entity ......................................................................................................................................................................................... 7

8.

Create Account Entity ............................................................................................................................................................................................... 8

III.

Diagram .......................................................................................................................................................................................................................... 9

IV.

User Interface ............................................................................................................................................................................................................. 10

B.

IMPLEMENTATION QUERIES(P2) .............................................................................................................................................................................. 13
I.

Queries to Insert ............................................................................................................................................................................................................ 13

II. Queries to Update ......................................................................................................................................................................................................... 13
III.

Queries to Delete ...................................................................................................................................................................................................... 14

IV.

Queries to Select........................................................................................................................................................................................................ 14

C.

TEST THE SYSTEM AGAINST USER AND SYSTEM REQUIREMENTS(P3) ................................................................................................... 16
I.

Test Plan ........................................................................................................................................................................................................................... 16

II. Test Log............................................................................................................................................................................................................................. 16
D. TECHNICAL AND USER DOCUMENTATION (P4) .................................................................................................................................................. 18
I.

User Documentation .................................................................................................................................................................................................... 18
1.

For Users/Students.................................................................................................................................................................................................. 18

2.

For Librarians ............................................................................................................................................................................................................ 21

II. Technical Document .................................................................................................................................................................................................... 23


A. DEVELOP THE DATABASE SYSTEM (P1)
I.
Entity Relation Diagram

Figure 1: ERD

II.

Create the Database

1. Create Student Entity

Figure 2:Create Student Entity


Figure 3: Student Entity

2. Create Librarian Entity

Figure 4:Create Librarian Entity

Figure 5: Librarian Entity

3. Create Library Entity

Figure 6: Create Library Entity

Figure 7: Library Entity


4. Create BookDetails Entity

Figure 8: Create BookDetails Entity

5. Create BorrowInfo Entiy

Figure 10: Create BorrowInfo

Figure 11: BorrowInfo

Figure 9: BookDetails Entity


6. Create BorrowDetails Entity

Figure 12: Create BorrowDetails Entity

Figure 13: BorrowDetails Entity

7. Create BookStatus Entity

Figure 14: Create bookstatus entity

Figure 15: Bookstatus entity


8. Create Account Entity

Figure 16: Create Account Entity

Figure 17: Accoutn Entity


III.

Diagram

Figure 18: Diagram


IV.

User Interface

Figure 19: Lauching interface

Figure 20: Login Interface

Figure 22: Main interface

Figure 21: Main interface 2


Figure 24: Output Interface - Statistic of book borrowed

Figure 23: Another Output of app


B. IMPLEMENTATION QUERIES(P2)
I.

Queries to Insert
Queries to insert

II.

Result

Queries to Update

Before Update

Before Update

Query to update

Query to update

After Update

After Update


III.

Queries to Delete

Before Delete

Query to Delete

After Delete

IV.

Queries to Select
1. Basic Queries

Query to select from Student Entity

Query to select from Librarian Entity


2. Queries to support the enhancement of the functionality
Query to select total books borrowed in certain duration

Query Procedure to Get all information of one Borrow
Implement

Results

Create Procedure
Query Trigger to automatically update books quantity in each borrow after insert or delete a new/old book in this borrow
Test

Results


Query to Select Students who return books overdue more than 5 days

Query Select

Results

C. TEST THE SYSTEM AGAINST USER AND SYSTEM REQUIREMENTS(P3)
I.

Test Plan

No.

What is being Tested

How

Test data used

Expected results

1

Validation of Input

Enter typical values, boundary
value, values that should be
rejected

StudentID, LibrarianID, Dob,
Location, number phone

Good data accepted,
bad data rejected

2

Constraint

Change the data in the
maintain scope of constraint

Constraint between Entities

Reject the bad handle
to constraint

3

Order of input on data
entry screen

Input of all Entities

4

User Requirements

Enter data from data capture
sheet into the
form on the data entry screen
View Output Statistic via Select
query

Data entry order is the
same as that on the
data capture sheet
Display successfully
and exactly results

II.
No.

Relational information
between entities

Test Log
Test Case

Decription

Actual
Result

Expected
Resuld

Status

1.

Test Student ID input not follow
the form of condition

Input differ to the form
(studentID like 'GCH[0-4][09][0-9][0-9][0-9][0-9]')

Error

Error

Pass

2.

Test Location of Library input not Input differ to the form (location
follow the form of condition
in ('HN','CT','HCM','DN'))

Error

Error

Pass

3.

Test Date of Birth field input not
follow the form of condition

Error

Pass

4.

Test constraint in BookDetails
Entity and BookStatus

Input the date of birth is equal to Error
current time now(Date of birth =
26 -12-2021)
Delete a Book info from
Error
BookDetails Before Delete it in
BookStatus. (Delete Book Detais
where bookid = ‘Book123’)

Error

Pass


5.

Test constraint in Library Entity
and Librarian Entity

Delete LibraryID and info from
Library Before Delete this
LibraryID in Librarian(Delete
Library where libaryid = 2)

Error

Error

Pass

6.

Test constraint in BorrowInfo
Entity and BorrowDetails Entity

Error

Error

Pass

7.

Test Librarian input

Delete BorrowID and info from
BorrowInfo Before Delete this
BorrowID in BorrowDetails
(Delete borrowInfor where
borrowid = 3)
Input the duplicated data into
LibrarianID(Primary Key)

Error

Error

Pass

8.

Test BorrowInfo input

Input the duplicated data into
BorrowID(Primary Key)

Error

Error

Pass

9.

Test Account input

Input Deficient Username or
Password (Insert into Account
values
(‘GCH199999’,‘koasdkoas’,’ ’))

Error

Error

Pass

10. Test Student input

Input Text into phone

Error

Success

Not Pass

11. Test Librarian input

Input Text into phone

Error

Success

Not Pass

12. Test library statistic Output
requirement

Query to View the total number
of books borrowed in certain
duration

Success and
exactly

Success

Pass

13. Test Student Output requirement

Query to View the total books Of
one student borrow

Success and
exactly

Success

Pass

14. Test Student Output 2
requirement

Query to View the number of
times a student return overdue
date in a month

Success and
Exactly

Success

Pass

15. Test Borrow Output requirement

Query to View all information of
a borrow including its Student,
librarian, all book title, date of
each book,…

Success and
Exactly

Success

Pass


D. TECHNICAL AND USER DOCUMENTATION (P4)
I.
User Documentation
1. For Users/Students
When Users(Students) Login successfully, their app will be jumped into The main interface which be designed only
for Students using. This is user interface below:

To search book and borrow book there are 3 steps:
o Step 1: Click on “Books in Library” on the menu bar.
o Step 2: Search the book Students want and the book matching with the search result will be displayed all
information of it.
o Step 3: Student can Borrow or Cancel based on their want.


This is the next option of User Interface and this is My Borrow:

This option will display all the books that student has borrowed, It will display fully data about: the book title, Date,…
There are 3 steps to manipulate with this site:
o Step 1: Student can scroll up-down or they can search the sumber of Borrow(Validation: > 0 and must be
Integer) to find their borrow they want to re-watch
o Step 2: Watch The information.
o Step 3: Click on Cancel to out.


This is the last option of User Interface and this is My Account:

To use it , there are 3 steps:

o Step 1: Click on My Account Option on menu bar.
o Step 2: In here, Students can only watch information or Click on Edit If they want to edit their
info(Inforamtion which can be edited include Full Name, Phone and Password).
o Click Cancel to out.


2. For Librarians
When Users login with Librarians Account, Their app will jump into the form only for Librarians Account. And below is the
user interface of librarian site:

This form quite simple to use, to use it Librarians just follow some steps below:
o Step 1: Click on Add Borrow Options.
o Step 2: Fullfill information of this borrow(based on introduction in image above. Some validations are: StudentID
must like “GCH[0-9][0-9][0-9][0-9][0-9][0-9]” or,… ; BookID < 15 characters).
o Step 3: Click Add to store this borrow.

Below are the form for Librarian to add new book:


To add book Librarian Just follow these step:
o Step 1:Click on Add Book Option.
o Step 2: Fullfill information as the image introduction above(some validations: Book Title < 100 characters,
Publiser < 100 characters, First name and Last name < 50 characters, Publisher year must less than the current
time stamp, Total Pages > 0).
o Step 3: Click Add button to add new book.

The other options of Librarian also operating similarly. Additional, Librarians can click on the statistic button on top of
app to view the statistical data of Library.

II.
Technical Document
1. Introduction
The Relational Database of Library Management System has been designed with the primary goal to support librarians store
and record information about book exchange process daily happening in library. The main target group of this relational
database system are principal for manipulating with Books and information of Borrowing process. The system includes CRUD
actions and serves the requirements of library in handling with books encompassessing status of books, term of borrowing
Flexibly and easily add, delete, edit for library record and all information belong to students, books.

Figure 25: ERD diagram

2. Possible and realistic improvements
Convenient in working with information in library, easy to edit information of books, observasing the status of book
and library available in each campus of Fpt. Establishing exactly and detail borrowing information with the particular
duration. Provide exact & realistic statistic output of library. Addition:
 Maintaining online records of borrowed and returned information, Period, rule, adjustments, evaluations
 instead of flat files or paper folders which will require more space.
 Integrate with software will be convenient for librarian to perform tasks.
 Ability to Retrieve and interact with them.
 Flexibly and easily add, delete, edit for library record and all information belong to students, books.
3. Current Version Number: 0.6.9HH
4. Date last changed and implemented: 5/1/2022