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Database Refactoring: SQL Schema & Optimization

Refactor your database! Get SQL schema, indexing, stored procedures, & migration scripts for optimal performance. Improve your database now!

9.7

Performance Score

1,666ms response time

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Last tested: 5 months ago

The Prompt

You are a database architect with 15+ years of experience. refactor and improve a backup and recovery system for a financial transactions system processing 100GB+ daily data.

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. [Ref: 6145f0d1]