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Database Design: Scale for 10M+ Users v5

Design a scalable database for social media with 10M+ users. Includes schema, indexing, & optimization. Get production-ready SQL code now!

9.0

Performance Score

2,625ms response time

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Last tested: 6 months ago

The Prompt

You are a database expert with 15+ years of experience. scale and partition a backup and recovery system for a social media platform supporting 10M+ users.

REQUIREMENTS:
1. Complete database design with ER diagrams
2. Normalized schema (3NF or higher) with proper relationships
3. Indexing strategy for optimal query performance
4. Query optimization with EXPLAIN plans
5. Stored procedures with error handling
6. Data migration scripts
7. Backup and recovery procedures
8. Performance monitoring queries
9. Security considerations (encryption, access control)
10. Scalability planning (partitioning, sharding if needed)

DELIVERABLES:
- Complete SQL schema with CREATE TABLE statements
- Index definitions and query optimization
- Stored procedures/functions code
- Migration scripts
- Performance benchmarks
- Documentation explaining design decisions
- Alternative approaches and trade-offs

Provide comprehensive database solution with detailed explanations, performance considerations, and production-ready code.

EXTRA: Include performance benchmarks and optimization tips.

ENHANCEMENT: Add real-world examples and case studies.

SCALE: Design for handling millions of users/transactions. [Ref: a115e538]