Database Optimizer
Skill Verified ActiveOptimizes database queries and improves performance across PostgreSQL and MySQL systems. Use when investigating slow queries, analyzing execution plans, or optimizing database performance. Invoke for index design, query rewrites, configuration tuning, partitioning strategies, lock contention resolution.
To significantly improve database query speed and overall performance for PostgreSQL and MySQL systems by providing expert analysis, optimization strategies, and actionable SQL examples.
Features
- Analyzes slow queries and execution plans
- Designs optimal index strategies
- Tunes database configuration parameters
- Optimizes schema design and partitioning
- Resolves lock contention and deadlocks
Use Cases
- Investigating slow queries and execution plans
- Designing optimal index strategies
- Tuning database configuration parameters
- Improving cache hit rates and memory usage
Non-Goals
- Performing destructive operations without user guidance
- Making unqualified changes to production databases
- Replacing dedicated DBA expertise, but augmenting it
Installation
First, add the marketplace
/plugin marketplace add jeffallan/claude-skills/plugin install claude-skills@fullstack-dev-skillsQuality Score
VerifiedSimilar Extensions
Sql Optimization
100Universal SQL performance optimization assistant for comprehensive query tuning, indexing strategies, and database performance analysis across all SQL databases (MySQL, PostgreSQL, SQL Server, Oracle). Provides execution plan analysis, pagination optimization, batch operations, and performance monitoring guidance.
MongoDB Connection Optimizer
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Dsql
100Build with Aurora DSQL — manage schemas, execute queries, handle migrations, diagnose query plans, and develop applications with a serverless, distributed SQL database. Covers IAM auth, multi-tenant patterns, MySQL-to-DSQL migration, DDL operations, query plan explainability, and SQL compatibility validation. Triggers on phrases like: DSQL, Aurora DSQL, create DSQL table, DSQL schema, migrate to DSQL, distributed SQL database, serverless PostgreSQL-compatible database, DSQL query plan, DSQL EXPLAIN ANALYZE, why is my DSQL query slow.
SQL Query Generator
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PostgreSQL Pro
98Use when optimizing PostgreSQL queries, configuring replication, or implementing advanced database features. Invoke for EXPLAIN analysis, JSONB operations, extension usage, VACUUM tuning, performance monitoring.
Migrate Validate
100Validate pending migrations for foreign key consistency, rollback safety, and best practices