Dfd of University Library Book Borrowing

Data Flow Diagram (DFD) of University Library Book Borrowing System Context Level Diagram

STUDENT

Request for Book, Info, Fine Info, Fine Payment

Book, Info, Fine Slip

Asks For Report

MANAGEMENT

Generated Reports

BOOK BORROWING PROCESS

Service & Confirmation Student Info, Book Barcode Info, Book Borrowing Info, Fine Info

Service & Confirmation Request

USER/ EMPLOYEE

LIBRARY & BOOK DB

Figure: Context Level Diagram of University Library Book Borrowing System

0 Level or System Level Diagram 1.0 Request for Book, Info, Fine Info, Fine Payment

Collected Request, Confirmation about Student

STUDENT REQUEST COLLECTION AND STUDENT INFO CHECKING PROCESS

Student Info

USER/ EMPLOYEE

Processed Request info, Confirmation

STUDENT DB

2.0 STUDENT

Book Info BOOK DB

BOOK AVAILABILITY AND STUDENT PREVIOUS INFO CHECKING PROCESS

Student’s Previous Record

3.0 Book, Info, Fine Slip

BOOK ISSUING, GIVING OR FINE CALCULATION, UPDATING PROCESS

Book Availability or Student Clearance Confirmation Book Issuing or Fine Calculation Confirmation

LIBRARY (MAIN) DB Confirmation Book Issuing Info with Borrower Info and Date, Fine Info Required Info for Report Generation

MANAGEMENT

Asks For Report

Generated Report

4.0 REPORT GENERATION PROCESS

Management Report Request Approval for Report Generation

Figure: 0 Levels or System Level Diagram of University Library Book Borrowing System

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