Dream11

How would you design the backend architecture for a fantasy sports platform like Dream11?
Explain the system design for handling real-time updates and notifications in Dream11.
Design a scalable and efficient database schema for storing user data, match details, and player statistics in Dream11.
Discuss the system design for handling high traffic and concurrent user requests in Dream11 during peak hours.
Explain the design of a recommendation engine that suggests players and teams to users based on their preferences and historical data.
Design a caching mechanism to improve the performance of frequently accessed data in Dream11.
Discuss the system design for handling user authentication and authorization in Dream11.
Design a fault-tolerant and highly available architecture for Dream11 to ensure uninterrupted service.
Explain the system design for handling payments and financial transactions in Dream11 securely.
Design a logging and monitoring system to track and analyze user activities, system performance, and errors in Dream11.
Design a microservices architecture for Dream11, outlining the communication protocols and data exchange between the services.
Explain the process of designing an efficient leaderboard system to rank users based on their performance in fantasy sports contests on Dream11.
Discuss the system design for implementing a robust and secure API gateway to manage external integrations and third-party services in Dream11.
Design a system to handle user-generated content, such as comments, reviews, and user-submitted teams, ensuring data integrity and moderation.
Explain the architecture of a real-time scoring and statistics system for updating match-related information and player performances in Dream11.
Design a system to manage and optimize the storage and retrieval of multimedia content, such as player images, match videos, and promotional media in Dream11.
Discuss the process of designing a data analytics and reporting system to provide insights into user behavior, contest trends, and business performance on Dream11.
Design a system for ensuring data privacy and compliance with regulatory requirements, such as GDPR, in the context of user data and personal information on Dream11.
Explain the architecture of a robust disaster recovery and backup system to safeguard critical data and ensure business continuity for Dream11.
Discuss the design considerations for implementing a global, geographically distributed infrastructure to serve users in different regions efficiently on Dream11.