data-management
Originally fromnguyenhuuca/assessment
Installation
SKILL.md
Data Management
Workflows
- Schema Design: Define tables, relationships, constraints
- Migrations: Version control schema changes
- Indexing: Add indexes for query performance
- Backup: Ensure data recovery capability
Schema Design Principles
Normalization
- 1NF: Atomic values, no repeating groups
- 2NF: No partial dependencies
- 3NF: No transitive dependencies