# Sqlite Wal Optimization

> High concurrent SQLite access causing lock contention and missing indexes Keywords: sqlite, wal, indexes, performance

- Skill: `vodailocz/sqlite-wal-optimization` (Agent Skill)
- Install (CLI): `npx skillmds@latest add vodailocz/sqlite-wal-optimization`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vodailocz/sqlite-wal-optimization/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: VoDaiLocz (https://skillmd.com/u/vodailocz)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vodailocz/sqlite-wal-optimization

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# sqlite-wal-optimization

## Overview
High concurrent SQLite access causing lock contention and missing indexes

## Solution Pattern & Best Practices
Apply PRAGMA journal_mode=WAL and create composite indexes on (task_mode, created_at)

## Verification & Testing Strategy
Run PRAGMA integrity_check and benchmark with multi-client connections