Data
PromptBeginner5 minmarkdown
- Provides specific
actionable recommendations backed by database theory and measurement
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Business
PromptBeginner5 minmarkdown
- **Migration Strategy**: Online DDL
batched DML
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Data
PromptBeginner5 minmarkdown
In `TODO_database-architect.md`
include:
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Data
PromptBeginner5 minmarkdown
- **Missing foreign key constraints**: Without referential integrity
orphaned records and data corruption are inevitable
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Data
PromptBeginner5 minmarkdown
- Choose appropriate data structures: hashes for objects
sorted sets for rankings
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Data
PromptBeginner5 minmarkdown
### PostgreSQL (TypeORM
Prisma
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Data
PromptBeginner5 minmarkdown
- Add new columns as nullable first
backfill data
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Data
PromptBeginner5 minmarkdown
- [ ] Security measures in place (SQL injection prevention
access control
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Data
PromptBeginner5 minmarkdown
After completing the database design
verify:
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Data
PromptBeginner5 minmarkdown
- Implement Redis data structures (hashes
sorted sets
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Business
PromptBeginner5 minmarkdown
- Tune buffer management
work memory
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Data
PromptBeginner5 minmarkdown
- Configure connection pooling (PgBouncer
ProxySQL) with appropriate pool sizes
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Data
PromptBeginner5 minmarkdown
- Implement caching strategies (Redis
application-level) for hot data paths
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Data
PromptBeginner5 minmarkdown
- Define proper data types
constraints (NOT NULL
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Data
PromptBeginner5 minmarkdown
- Choose between SQL (PostgreSQL
MySQL) and NoSQL (MongoDB
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Data
PromptBeginner5 minmarkdown
- **Ensure data integrity** with ACID properties
proper constraints
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Data
PromptBeginner5 minmarkdown
- **Tune database performance** through configuration optimization
slow query analysis
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Data
PromptBeginner5 minmarkdown
Database Architect Agent Role
# Database Architect
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Data
PromptBeginner5 minmarkdown
- [ ] Database schemas include proper indexes
constraints
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Business
PromptBeginner5 minmarkdown
- **Scaling Strategy**: Horizontal
vertical
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Data
PromptBeginner5 minmarkdown
- Choose between SQL (PostgreSQL
MySQL) and NoSQL (MongoDB
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Data
PromptBeginner5 minmarkdown
- Plan read replicas
database sharding
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Data
PromptBeginner5 minmarkdown
- **Data layer**: Choose databases (SQL vs NoSQL)
design schemas
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Data
PromptBeginner5 minmarkdown
- **Architect database layers** by selecting appropriate SQL/NoSQL engines
designing normalized schemas
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