database-patterns

Design database schemas, migrations, and data access layers for PostgreSQL, SQLite, and MongoDB.

66|16|Updated Aug 27, 2025
One-click install
npx skills add https://github.com/RaheesAhmed/SajiCode --skill database-patterns-raheesahmed
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: database-patterns
Source: https://github.com/RaheesAhmed/SajiCode/tree/main/skills/database
Command: npx skills add https://github.com/RaheesAhmed/SajiCode --skill database-patterns-raheesahmed

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Design and implement production database systems by providing proven patterns for schemas, migrations, indexing, and data access layers.

Core Features & Use Cases

  • Schema design principles for relational and multi-tenant data models.
  • Migration workflows with versioning, safe rollbacks, and testing.
  • ORM integration patterns for Prisma, Drizzle, and TypeORM, plus efficient querying.
  • Indexing & performance strategies to optimize common queries and analytics use cases.

Quick Start

Configure a production-grade database schema for a multi-tenant app using PostgreSQL and Prisma.

Frequently Asked Questions about database-patterns

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I design a database schema for a multi-tenant application in PostgreSQL?

To design a multi-tenant PostgreSQL database schema, apply proven patterns for data isolation and scalable data models. This approach provides production-grade relational architectures that securely separate tenant data while maintaining query performance.

What's the best way to manage database migrations with safe rollbacks?

Managing database migrations with safe rollbacks requires structured workflows with versioning and testing. By applying reliable migration patterns, you ensure reversible schema changes that protect production data during deployments and updates.

How do I optimize PostgreSQL queries for analytics use cases?

Optimizing PostgreSQL queries for analytics requires targeted indexing and performance strategies. Applying these patterns to common queries and analytics use cases ensures fast data retrieval and efficient database operations under heavy load.

Does this approach support ORM integration with Prisma and TypeORM?

Yes, ORM integration supports Prisma, Drizzle, and TypeORM environments. It provides specific data access patterns for efficient querying, ensuring robust schema design and secure data interaction across these object-relational mapping tools.

When do I need to update my indexing strategy for database scalability?

You need to update your indexing strategy for database scalability when common queries slow down or analytics workloads increase. Applying performance-focused indexing patterns ensures your data access layer remains highly responsive as data volume grows.