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Found 16 Skills
Modelar, consultar, migrar e operar PostgreSQL com integridade, índices, concorrência, segurança, performance e recuperação. Use para schemas, SQL, EXPLAIN, locks, isolation levels, migrations, roles, backup ou tuning em Postgres; não use para outro banco relacional sem confirmar a semântica específica, e não use para RLS/Auth/Realtime de Supabase — combine com `specsfy-specialist-supabase` nesse caso.
Database development and operations workflow covering SQL, NoSQL, database design, migrations, optimization, and data engineering.
Identify performance issues in WooCommerce PHP code. Use when writing or reviewing code that loads collections of post-based objects (products, orders), renders product lists with images, reads multiple options in a loop or method, or writes SQL queries involving joins, aggregates, meta lookups, or range queries.
Provides workflows to optimize BigQuery environments (capacity planning, editions), storage assets (partitioning, clustering, storage lifecycles, billing models), and SQL queries. Use when optimizing cost, modeling Edition migrations, rightsizing reservations, evaluating logical vs. physical storage, designing table partitioning/clustering, generating table DDL, migrating unpartitioned tables, managing partition expiration, or optimizing individual SQL queries. Do not use for raw usage reporting (use bigquery-observability), query execution plan analysis, error troubleshooting, or diagnosing why a specific job was slow (use bigquery-troubleshooting).