Db Foundation Course

Q: What is a Claude Code skill and how does the Db Foundation Course skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Db Foundation Course is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: General · Sub-category: general-misc · Last updated: 2026-05-21

编写"数据库筑基课"文章的专用 Skill，面向数据库架构师、DBA 和业务开发者。输入一个筑基课文章标题及相关参考资料（技术文档、产品手册、开源项目地址、deepwiki、论文等），输出图文并茂、结构完整的 Markdown 筑基课文章，保存至项目 markdown/ 目录。适用主题覆盖：表存储结构（heap/parquet/arrow/zedstore/LSM-Tree/HStore等）、索引结构（btree/gin/brin/hnsw/ivfflat/bloom等）、数据类型与操作符（vector/jsonb/tsvector/range/array等）、优化器扫描算法（seq scan/index scan/bitmap scan/join/agg/并行等）、场景化实践（时序/GIS/RAG/全文检索/图数据/数据湖等）以及事务/锁/并发/安全等周边主题。只要用户提及"筑基课"、"数据库原理"、"数据库内核"写作，或给出了数据库存储/索引/扫描相关的技术文档让你写成教程，都应使用此 Skill。

From the source SKILL.md

---

What this skill does

Db Foundation Course is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/db-foundation-course/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Db Foundation Course Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 119,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/db-foundation-course
curl -L https://claudskills.com/skills/db-foundation-course/SKILL.md \
  -o ~/.claude/skills/db-foundation-course/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/db-foundation-course/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/db-foundation-course/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\db-foundation-course\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Db Foundation Course Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/db-foundation-course/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Db Foundation Course skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Db Foundation Course skill?

Use Db Foundation Course when your Claude Code task falls under the General category — specifically in the general misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Db Foundation Course" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the Db Foundation Course skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Db Foundation Course is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/digoal/blog/blob/HEAD/skills/skills_for_claude_web/db-foundation-course/SKILL.md
Author: digoal

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

digoal. (2026). Db Foundation Course [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/db-foundation-course/

BibTeX

@misc{db-foundation-course-2026,
  author    = {digoal},
  title     = {Db Foundation Course [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/db-foundation-course/}
}

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Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

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