moai-domain-database
Database design, schema optimization, indexing strategies, and migration management.
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Database design, schema optimization, indexing strategies, and migration management.
Safe database migration creation and management for Supabase PostgreSQL
Rails migrations - schema changes, data migrations, migration commands. Use when creating or modifying database migrations.
Create and manage Doctrine migrations for database schema versioning and deployment. WHEN: Creating migrations (make:migration), running migrations, handling rollbacks, production deployment strategies, schema validation. WHEN NOT: Query optimization (use php-symfony-doctrine-fetch-modes), batch processing (use php-symfony-doctrine-batch-processing), Laravel migrations.
This skill should be used when the user asks about "migrations", "database schema", "create_table", "add_column", "remove_column", "add_index", "foreign keys", "db:migrate", "db:rollback", "schema.rb", "change_column", "reversible", "references", "timestamps", or needs guidance on modifying database structure in Rails applications.
Safely migrate Firestore data, update schemas, and handle backwards compatibility. Use when changing data structures, adding fields, restructuring collections, or needing rollback strategies.
Implementing and optimizing database connection pools for high-performance applications.
Generator สำหรับสร้าง database migration files พร้อม up/down scripts, validation และ rollback safety
Create and manage database migrations for schema changes, ensuring zero-downtime deployments and data integrity. Use this skill when creating migration files, modifying database schemas, adding or altering tables/columns/indexes, or working with migration tools like Alembic, Flyway, Liquibase, or framework-specific migration systems (Django migrations, Rails migrations, Prisma migrations). Apply this skill when implementing reversible migrations with up/down methods, handling data migrations separately from schema changes, creating indexes on large tables, or planning backwards-compatible schema changes for high-availability systems. This skill ensures migrations are version-controlled, focused, safe to rollback, and compatible with CI/CD pipelines and zero-downtime deployment strategies.
Updates schema documentation to synchronize with live database state after migrations or schema changes, preventing documentation drift by querying actual table structures, column definitions, and constraints to update VERIFIED_TABLE_NAMES.md and schema reference files. Use this skill when: (1) After applying database migrations to sync docs with new schema, (2) After pulling migrations from git to update local documentation, (3) When documentation seems outdated or incorrect, (4) Before writing SQL to verify current table names and structure, or (5) To ensure single source of truth between database and documentation
Zero-downtime Elixir/Phoenix database migrations and rollback strategies
PostgreSQL expert for .sql migration files, CREATE TABLE, ALTER TABLE, indexes, constraints, foreign keys, schema changes, docker/postgres/migrations/, init.sql, idempotent SQL, transactions, BEGIN/COMMIT, psql, database testing, schema_migrations
Database migration and schema management skill for Fixlify. Automatically activates when discussing database changes, schema modifications, RLS policies, indexes, or Supabase migrations. Ensures safe, reversible database changes.
Explain how this repo (and others) reason about defining migrations directly on models, keeping the commands aligned after changes.
Safe database migration creation and management for Supabase PostgreSQL
Add, remove, or query task dependencies in the local tasks database
Create Laravel database migrations with proper columns, indexes, and foreign keys
Resets local development database by deleting all data and restarting API container to trigger auto-seeding. SINGLE SOURCE OF TRUTH for dev database reset automation.
Designs Redis caching strategies for Braiins API data, optimizing for data freshness vs. API rate limits and response latency.
Firebase Firestore specialist covering NoSQL patterns, real-time sync, offline caching, and Security Rules. Use when building mobile-first apps with offline support, implementing real-time listeners, or configuring Firestore security.