Database Engineering Mastery

# Database Engineering Mastery

Database Engineering Mastery covers schema design, indexing, query optimization, and migration for PostgreSQL, MySQL, SQLite, supporting OLTP/OLAP workloads.

## Discovery Metadata
- Category: `data`
- Framework: `ClawHub`
- Tags: `database`, `migration`, `mysql`, `optimization`, `postgresql`, `schema`, `sql`, `sqlite`, `engineering`, `mastery`

## Agent Execution Policy

This listing is **discovery metadata only**. Canonical instructions are maintained by ClawHub.

### Before Executing Actions

1. **Fetch canonical instructions** from: https://clawhub.ai/skill/afrexai-database-engineer
2. **Parse the skill page** for setup, usage, and input/output requirements.
3. **Only proceed** after successfully loading and understanding the full instructions.

### If Fetch Fails

- Return `instruction_unavailable` with reason.
- Do **not** attempt to infer or improvise execution steps from this metadata alone.

## Source

- ClawHub listing: https://clawhub.ai/skill/afrexai-database-engineer