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ata Flow iagram

Context Level or 0 Level

Admin

Visitor

Online Music Store

Approve Registration

User

ManageSite

GetUserDetails

Website start Submit

Inq

Reg/Payment

Purchase Item

Browser Item

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Second Level

Admin

User

Visitor

Reply Senda Reply Feedback

Add

Data

Data StoreData Store

Reg

Item

Payment

Data Store

Data Store

Apply

Feed back

Vote

Data Store

Item

Songs

Data Store

Send to

Web Site

Item

Update

Get

Authenticate

Give

Gives

Add data to

Send information

Purchase

Gives

Apply

Surfe

Browse

Request

Add data

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2

Validation process

1

Verification process

Administrator

3

Deleting process

Data store

5

Inventory process

4

Modify process

VerifyPass data to check

Authentication Login Authentication

6

Report process

Reque

st to

data

store

Send

result

View reports

Request to view reports Request to delete

Com

mandto

d

elete

Datadelete

fro

mdata

store

Sand status

Additemstoinventory

Send result

Add to data store

Update

data

store

Data store

User delete

modified

Data store

Data store Data store

Show Items

DFD for Administrator

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Date Store

Verify

Data Pass to Data Store

2

Validation of Authentication

1

Verification Process

User

Login and PasswordAuthentication Status

5

Go to Shopping Cart

3

Menu Select Process

4

Banking Process

Pass

Request

View Cart

Add

to

Shopping

Cart

User

Make

Selection

CheckDetalls

Pass Request

Shopping Cart Database

Send

Cart

Request

to

Datebas

e

Send item had selected

DFD for User

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Date Store Date Store

6

What type of help

1

Showing home page

5

Validation of registration 2

Search items

3

Search new songs

4

Registration Process

Visitor

Date StoreDate store

Date Store

Search

in

For Help

Send Request

Send Help

Search

Request Home Page

Home

Page

Registrati

on

Solution

Verify Data

Store Data Finding from

Sending Data

Show new song insong list

Send new

Song

Send Item

Find

inData

Store

Store Item

Search

Home Page

Get Data

DFD for Visitors

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Feedback Master Login Info

Sales

Master

UserInformation

Item

Master

Vote info

Registration

Purchase

Sales

Info

Vote

E-R Diagram

Manage

User Name

Msg. Date

Feedback ID

Secret Que User Name Password

Role

Secret Ans

Login ID

Sales IDRate

Sales

Date

Sales

Qty

User

Name

Item

Code

Item ID

Qty in

HandItem Disc

Title

Item

Code

Rate Singer

Type

User ID

Last

Name

City

Addr

Line 1

Email

User

Name

Addr

Line 2 Credit

Card

Credit Card

Type

First

Name

DOB

1

m

1

1

1

1

m

m

Give

m

1

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Use case iagram

Register User

Log in

Give Feedback

Purchase

Give Vote

Take Bill

User/Visitor

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Login

Add Category

Add List

Add Item

Add Singet

Admin

Get Reply Info

Add State

Send Reply

Report

Print

Authenticate User

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Log in

Check

Validation

Update Songs

Activity Diagram for Admin

IF

Exiests

Update Info

No

Manage Songs

info

Update info

Modify Process

For Menu

Manage Feedback

Purchase info

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Log in

Check

Validation

Search for songs

Purchase

Verification

Payment ModeAdd to Shopping

Cart

Activity Diagram for User

If Interest

No

Yes

If Interest

Select Menu

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Visit site

About What

Registration

Activity Diagram for Visitor

IF

Exiests

Registration

Process

Manage Songs

info

See Home Page

Select Menu

For Menu

Search Songs

Yes

No

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