# Data Context Extractor For Table Documentation

> Sub-skill of data-context-extractor: For Table Documentation (+2).

- Skill: `vamseeachanta/data-context-extractor-for-table-documentation` (Agent Skill)
- Install (CLI): `npx skillmds@latest add vamseeachanta/data-context-extractor-for-table-documentation`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vamseeachanta/data-context-extractor-for-table-documentation/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Data & Analytics
- Author: vamseeachanta (https://skillmd.com/u/vamseeachanta)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vamseeachanta/data-context-extractor-for-table-documentation

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# For Table Documentation (+2)

## For Table Documentation

- **Location**: Full table path
- **Description**: What this table contains, when to use it
- **Primary Key**: How to uniquely identify rows
- **Update Frequency**: How often data refreshes
- **Key Columns**: Table with column name, type, description, notes
- **Relationships**: How this table joins to others
- **Sample Queries**: 2-3 common query patterns


## For Metrics Documentation

- **Metric Name**: Human-readable name
- **Definition**: Plain English explanation
- **Formula**: Exact calculation with column references
- **Source Table(s)**: Where the data comes from
- **Caveats**: Edge cases, exclusions, gotchas


## For Entity Documentation

- **Entity Name**: What it's called
- **Definition**: What it represents in the business
- **Primary Table**: Where to find this entity
- **ID Field(s)**: How to identify it
- **Relationships**: How it relates to other entities
- **Common Filters**: Standard exclusions (internal, test, etc.)

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