database-expert
Database Expert
Comprehensive guide for database design, optimization, and administration.
Database Selection
| Database | Type | Best For |
|---|---|---|
| PostgreSQL | Relational | Complex queries, ACID, JSON support |
| MongoDB | Document | Flexible schemas, rapid iteration |
| Redis | Key-Value | Caching, sessions, real-time |
| SQLite | Embedded | Mobile, desktop, testing |
PostgreSQL
Schema Design
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