data-model-creation

When to use this skill

This is an OPTIONAL advanced modeling tool for complex database design. Most simple table creation should use relational-database-tool directly with SQL statements.

ONLY use this skill when you specifically need:

• Complex multi-table relationships with automatic foreign key management
• Visual ER diagram generation for documentation
• Automated field type mapping and constraint generation
• Enterprise-level data model documentation

For most cases, use rules/relational-database-tool/rule.md instead:

• Simple table creation with CREATE TABLE statements
• Basic CRUD operations
• Schema modifications with ALTER TABLE
• Direct SQL execution without Mermaid modeling

Do NOT use for:

• Querying or manipulating existing data (use database skills)
• NoSQL database design (use NoSQL skills)