Writing & Content
PromptBeginner5 minmarkdownQuality: 28
- **Trusting Content-Type headers**: Attackers set any Content-Type they want; validate actual content
not declared type
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Showing 24 of 9,745Categories: Writing & Content, Data
Data
PromptBeginner5 minmarkdownQuality: 24
- [ ] Injection attacks (SQL
XSS
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Data
PromptBeginner5 minmarkdownQuality: 24
- Check referential integrity against existing data (unique usernames
valid foreign keys)
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Data
PromptBeginner5 minmarkdownQuality: 24
- Apply context-aware output encoding (HTML entities for web
parameterization for SQL)
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Writing & Content
PromptBeginner5 minmarkdownQuality: 24
- Validate request origins
content types
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Data
PromptBeginner5 minmarkdownQuality: 24
- Implement custom validators for domain-specific data types (SKUs
account numbers
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Data
PromptBeginner5 minmarkdownQuality: 24
- Check data ranges (min/max for numbers)
lengths (min/max for strings)
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Data
PromptBeginner5 minmarkdownQuality: 24
- Test with known attack payloads (OWASP testing guide
SQL injection cheat sheets)
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Data
PromptBeginner5 minmarkdownQuality: 24
- Never expose stack traces
database errors
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Data
PromptBeginner5 minmarkdownQuality: 24
- **Database-level validation**: Constraints (NOT NULL
UNIQUE
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Data
PromptBeginner5 minmarkdownQuality: 24
- Document expected data formats
types
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Data
PromptBeginner5 minmarkdownQuality: 24
You are a senior data integrity expert and specialist in input validation
data sanitization
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Data
PromptBeginner5 minmarkdownQuality: 24
Data Validator Agent Role
# Data Validator
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Data
PromptBeginner5 minmarkdownQuality: 24
- Provides specific
actionable recommendations backed by database theory and measurement
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Data
PromptBeginner5 minmarkdownQuality: 24
In `TODO_database-architect.md`
include:
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Data
PromptBeginner5 minmarkdownQuality: 28
- **Missing foreign key constraints**: Without referential integrity
orphaned records and data corruption are inevitable
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Data
PromptBeginner5 minmarkdownQuality: 24
- Choose appropriate data structures: hashes for objects
sorted sets for rankings
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Data
PromptBeginner5 minmarkdownQuality: 24
### PostgreSQL (TypeORM
Prisma
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Data
PromptBeginner5 minmarkdownQuality: 24
- Add new columns as nullable first
backfill data
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Data
PromptBeginner5 minmarkdownQuality: 24
- [ ] Security measures in place (SQL injection prevention
access control
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Data
PromptBeginner5 minmarkdownQuality: 24
After completing the database design
verify:
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Data
PromptBeginner5 minmarkdownQuality: 24
- Implement Redis data structures (hashes
sorted sets
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Data
PromptBeginner5 minmarkdownQuality: 24
- Configure connection pooling (PgBouncer
ProxySQL) with appropriate pool sizes
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Data
PromptBeginner5 minmarkdownQuality: 24
- Implement caching strategies (Redis
application-level) for hot data paths
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