# SQL Queries

> Write correct, performant, readable SQL across all major data warehouse dialects

- Skill: `vamseeachanta/sql-queries-2` (Agent Skill)
- Install (CLI): `npx skillmds@latest add vamseeachanta/sql-queries-2`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vamseeachanta/sql-queries-2/raw
- Safety review: pending (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: 2026-09-21
- Page: https://skillmd.com/skills/vamseeachanta/sql-queries-2

---


# Sql Queries

## Sub-Skills

- [PostgreSQL (including Aurora, RDS, Supabase, Neon) (+1)](postgresql-including-aurora-rds-supabase-neon/SKILL.md)
- [BigQuery (Google Cloud) (+2)](bigquery-google-cloud/SKILL.md)
- [Window Functions (+4)](window-functions/SKILL.md)
- [Error Handling and Debugging](error-handling-and-debugging/SKILL.md)