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- Added: api-patterns, app-builder, architecture, bash-linux, behavioral-modes, clean-code, code-review-checklist, database-design, deployment-procedures, docker-expert, documentation-templates, game-development, geo-fundamentals, i18n-localization, lint-and-validate, mobile-design, nestjs-expert, nextjs-best-practices, nodejs-best-practices, parallel-agents, performance-profiling, plan-writing, powershell-windows, prisma-expert, python-patterns, react-patterns, red-team-tactics, seo-fundamentals, server-management, tailwind-patterns, tdd-workflow, typescript-expert, vulnerability-scanner - Updated README: skill count 179 → 223 - Added credit for vudovn/antigravity-kit (MIT License) Source: https://github.com/vudovn/antigravity-kit
44 lines
1.1 KiB
Markdown
44 lines
1.1 KiB
Markdown
# Database Selection (2025)
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> Choose database based on context, not default.
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## Decision Tree
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```
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What are your requirements?
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│
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├── Full relational features needed
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│ ├── Self-hosted → PostgreSQL
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│ └── Serverless → Neon, Supabase
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│
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├── Edge deployment / Ultra-low latency
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│ └── Turso (edge SQLite)
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│
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├── AI / Vector search
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│ └── PostgreSQL + pgvector
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│
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├── Simple / Embedded / Local
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│ └── SQLite
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│
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└── Global distribution
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└── PlanetScale, CockroachDB, Turso
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```
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## Comparison
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| Database | Best For | Trade-offs |
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|----------|----------|------------|
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| **PostgreSQL** | Full features, complex queries | Needs hosting |
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| **Neon** | Serverless PG, branching | PG complexity |
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| **Turso** | Edge, low latency | SQLite limitations |
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| **SQLite** | Simple, embedded, local | Single-writer |
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| **PlanetScale** | MySQL, global scale | No foreign keys |
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## Questions to Ask
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1. What's the deployment environment?
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2. How complex are the queries?
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3. Is edge/serverless important?
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4. Vector search needed?
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5. Global distribution required?
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