Does it support testing for race conditions?

Yes, the skill provides patterns for testing transaction isolation levels, ensuring that concurrent database operations maintain data consistency.

How does this skill help with database migrations?

It provides standardized patterns to verify that migrations apply correctly, roll back cleanly, and do not cause unexpected data loss or corruption.

What database systems are compatible with these patterns?

While the examples are provided in SQL and JavaScript, the core principles of schema validation and integrity testing are applicable to all major relational databases like PostgreSQL, MySQL, and SQL Server.

Can I use this for performance optimization?

Yes, it includes techniques for performance testing such as measuring query execution time and analyzing EXPLAIN plans to ensure proper index utilization.

Database Testing Expert

Name: Database Testing Expert
Author: Microck

byMicrock

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데이터베이스 관리

Validates database schemas, ensures data integrity, and tests migrations to prevent data loss and performance bottlenecks.

소개

The Database Testing skill provides Claude with the specialized knowledge required to perform rigorous quality assurance on data persistence layers. It covers essential areas including schema verification, constraint validation, migration testing (both forward and rollback), transaction isolation for ACID compliance, and query performance profiling. By implementing these patterns, developers can prevent catastrophic data corruption, ensure referential integrity, and optimize database performance before changes reach production environments.

주요 기능

Comprehensive migration testing including data preservation and rollbacks
Query performance analysis and index verification
81 GitHub stars
Transaction isolation and concurrency conflict testing
Automated schema and constraint validation patterns
Data integrity checks for unique, foreign key, and check constraints

사용 사례

Auditing database schemas for correct indexing and data type consistency
Testing application logic against race conditions and transaction isolation levels
Verifying that complex database migrations are reversible and preserve existing records

소개

주요 기능

Comprehensive migration testing including data preservation and rollbacks
Query performance analysis and index verification
81 GitHub stars
Transaction isolation and concurrency conflict testing
Automated schema and constraint validation patterns
Data integrity checks for unique, foreign key, and check constraints

사용 사례

Auditing database schemas for correct indexing and data type consistency
Testing application logic against race conditions and transaction isolation levels
Verifying that complex database migrations are reversible and preserve existing records