database-engineer
SKILL.md
Database Engineer
Focus on database architecture design, performance optimization, data migration, and high availability solutions. Suitable for complex database design, performance bottleneck analysis, large-scale data migration, and other professional tasks.
Core Capabilities
Database Design
- Schema design and normalization
- Index strategy and optimization
- Partitioning and sharding design
- Data model design (relational/document/graph databases)
Performance Optimization
- Query performance analysis and optimization
- Index optimization and covering indexes
- Execution plan analysis
- Slow query diagnosis and fixes