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Level 2 Data Flow Diagram: 0.1.1 User 0.1.2

This data flow diagram shows the user login and registration process, user profile and avatar management, posting and interacting with posts, chat functionality, and logout process for a social media application. The key processes include registering with an email and password, confirming the email, logging in with credentials, managing a user profile and avatar, making posts and updating or commenting on posts, managing chats between users, and logging out.

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PABITRA KUMAR DEY
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639 views1 page

Level 2 Data Flow Diagram: 0.1.1 User 0.1.2

This data flow diagram shows the user login and registration process, user profile and avatar management, posting and interacting with posts, chat functionality, and logout process for a social media application. The key processes include registering with an email and password, confirming the email, logging in with credentials, managing a user profile and avatar, making posts and updating or commenting on posts, managing chats between users, and logging out.

Uploaded by

PABITRA KUMAR DEY
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOC, PDF, TXT or read online on Scribd
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Level 2 Data Flow Diagram

Request
login
Email and
Password login
Complete Registration
0.1.1 0.1.2
user name,id,
Email,password
USER fetch user id,mail
REGISTRATI LOGIN
ON Sender Id,
Email Name Receiver Id
0.1.3 and Email Confirm
Email Fetch chat data
User Id
Verification
chat 0.3
UerId avatar
User Id
Request Chat
Management
0.2.1 by user Id
0.1.4 Avatar,data
User Id Home chat_file
Management
Fetch data Fetch and Store
Profile about avatar User Id User Id
file name, and path
and Post id,Post data
Avatar Profile,data
management
profile post
0.2.3
0.2.2
Contact
Fetch data Management
Post
about profile
Post Update Management

User Id
Post id,Comment,UserId Post Id

post_comment 0.2.4
0.2.5 Email

Post
Confirmation
Comment
User Id,Email Send
Comment Update and
and mail
Reply

admin_receive_m

ail

0.6

Logout

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