Database Persistence

This child skill owns database schemas, migrations, persistence models, indexing, transactions, normalization, and data-integrity constraints. It carries the detailed assets for this lane after the corrected fragmentation split.

Use When

• The request is primarily about database schemas, migrations, persistence models, indexing, transactions, normalization, and data-integrity constraints.
• The parent router ../backend/SKILL.md selects this child.
• The work needs this lane's references, scripts, examples, or templates.

Assets

• references/ contains lane-specific guidance moved from the original parent skill.
• scripts/ contains executable helpers owned by this lane.
• templates/ contains reusable output or implementation templates for this lane.
• examples/ contains sample inputs, outputs, or usage artifacts.

Chain Rules