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Deep database design workflow—entities and relationships, keys and constraints, normalization vs denormalization, indexing strategy, integrity, and operational concerns. Use when designing OLTP schemas or reviewing greenfield data models.
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/luokai0/ai-agent-skills-by-luo-kai --skill db-design命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
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Browse Airtable bases and tables, inspect records, create records, and manage fields, comments, and table actions — powered by ClawLink.
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基于 SOC 职业分类
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| name | db-design |
| description | Deep database design workflow—entities and relationships, keys and constraints, normalization vs denormalization, indexing strategy, integrity, and operational concerns. Use when designing OLTP schemas or reviewing greenfield data models. |
Good OLTP design balances integrity, write paths, query patterns, and evolution—not “third normal form everywhere.”
Trigger conditions:
Initial offer:
Use six stages: (1) domain & access patterns, (2) entities & relationships, (3) keys & constraints, (4) normalization trade-offs, (5) indexing & performance, (6) operations & evolution). Confirm RDBMS and scale expectations.
Goal: List critical queries and writes: QPS, joins, filters, hot rows.
Exit condition: Top access paths ranked by business importance.
Goal: ER model; cardinality; optional vs required relationships.
Goal: Primary keys (surrogate vs natural); foreign keys with explicit ON DELETE policy; unique constraints for business rules.
tenant_id on rows that need isolation; composite keys or indexes as appropriateGoal: Normalize to reduce update anomalies; denormalize read hotspots with documented trade-offs.
Goal: Indexes serve real queries; watch write amplification and index bloat.
Goal: Migration strategy (expand/contract); backup/restore; PII columns flagged.