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data-sql

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SQL patterns for fast data modeling.

Data & Analytics#query optimization#indexing#SQL#window functions#CTEs#upserts
AuthorAlexanderStephenThompson
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This Skill helps data teams avoid SQL anti-patterns by providing practical patterns for query optimization, schema design, and data modeling.

Core Features & Use Cases

  • CTE-driven query organization to improve readability and maintainability.
  • Upsert patterns and window function examples for common analytics workloads.
  • Use Case: optimize a reporting query on a star schema to compute daily revenue per region.

Quick Start

Provide a sample table schema and a poorly performing query, and the Skill will generate an optimized version using CTEs, explicit column lists, and indexing considerations.

Dependency Matrix

Required Modules

None required

Components

assetsreferences

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: data-sql
Download link: https://github.com/AlexanderStephenThompson/claude-hub/archive/main.zip#data-sql

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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