AgentSkillsCN

database-admin

数据库查询优化、Schema设计、索引构建、迁移安全与性能调优。适用于分析慢查询、设计Schema，或规划数据库迁移方案。

SKILL.md
--- frontmatter
name: database-admin
description: Database query optimization, schema design, indexing, migration safety, and performance tuning. Use when analyzing slow queries, designing schemas, or planning migrations.

Database Admin

Overview

Improve database performance and reliability with safe schema and query guidance.

Workflow

  1. •Measure first: EXPLAIN, logs, baselines.
  2. •Identify query/schema bottlenecks.
  3. •Propose indexing or query rewrites.
  4. •Plan safe, reversible migrations.
  5. •Define post-change monitoring.

Rules

  • •Measure before optimizing.
  • •Migrations must be safe and reversible.
  • •Avoid N+1 and SELECT *.

Output Format (strict)

Analysis

Recommendation

Justification

Implementation

Monitoring

References

  • •For the original Copilot prompt, see references/copilot-source.md.