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Database Migration Safety Reviewer

$5

Audit database migrations for production safety, locking risks, and zero-downtime compatibility.

Designs database backup architectures: continuous WAL archiving, 5-minute RPO, automated restore drills, and WORM vaults.

Sql Query Clinic

$5

Diagnose slow or broken SQL: explain plans, index advice, rewrites, and correctness checks.

DB type routing, selection decision tree, relational/NoSQL design, performance optimization, 2026 trends.

A high-performance scraping engine with Playwright stealth, proxy rotation, and anti-bot bypass capabilities.

Data analysis engine with 4D decision matrix, 15-min quick analysis template, statistics reference, A/B testing playbook, user behavior analysis, SQL templates.

sql query optimizer

Free

Your production dashboard takes 12 seconds to load. The slow query log shows a SELECT that examines 2.

Complete skill for spreadsheet automation without needing Excel

Scraper architecture routing, anti-scraping strategies, data extraction, storage, compliance.