# SQL Queries

> Write correct, performant SQL across major data warehouse dialects.

- Skill: `brandonburrus/sql-queries` (Agent Skill, multi-file: 5 files)
- Install (CLI): `npx skillmds@latest add brandonburrus/sql-queries`
- Raw SKILL.md: https://api.skillmd.com/api/skills/brandonburrus/sql-queries/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Data & Analytics
- Author: brandonburrus (https://skillmd.com/u/brandonburrus)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/brandonburrus/sql-queries

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# SQL Queries

Writes and optimizes SQL for Snowflake, BigQuery, Databricks, PostgreSQL, and
other dialects. Handles CTEs, window functions, aggregations, and cross-dialect
translation.