Entities and Attributes of Video Conferencing
In database design, entities represent real-world objects or concepts, while attributes describe their characteristics or properties. For a video conferencing platform, common entities and their attributes include
User Profile
- UserID (Primary Key): Unique identifier for each user.
- Username: User’s login username.
- Password: User’s password (stored securely, typically hashed).
- Email: User’s email address for communication.
- Profile Picture: User’s profile picture or avatar.
Meeting
- MeetingID (Primary Key): Unique identifier for each meeting.
- HostID (Foreign Key): Reference to the user who hosts the meeting.
- Title: Title or name of the meeting.
- ScheduledDate: Date and time when the meeting is scheduled to start.
- Duration: Duration of the meeting in minutes.
- Password: Optional password for meeting access control.
Participant
- ParticipantID (Primary Key): Unique identifier for each participant.
- MeetingID (Foreign Key): Reference to the meeting in which the participant is involved.
- UserID (Foreign Key): Reference to the user who is a participant in the meeting.
- Role: Participant’s role in the meeting (e.g., host, presenter, attendee).
Chat Message
- MessageID (Primary Key): Unique identifier for each chat message.
- MeetingID (Foreign Key): Reference to the meeting in which the message is sent.
- UserID (Foreign Key): Reference to the user who sent the message.
- Content: Text content of the chat message.
- Timestamp: Date and time when the message was sent.
How to Design a Database for Video Conferencing
Video conferencing allows individuals or groups to engage in real-time audio and video communication over the Internet. It eliminates geographical barriers and enhances collaboration. Behind the scenes of a seamless video call lies a well-designed database.
It efficiently handles user data, session management, security, and various features to ensure a smooth experience for participants.
This article explores the fundamentals of database design tailored specifically for video conferencing platforms, from identifying key entities to establishing relationships and implementing best practices.
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