# 05 - 데이터 애플리케이션

- [5.1 데이터 서비스](/practical-data-pipeline/05-data-application/untitled.md)
- [5.2 통계 서비스](/practical-data-pipeline/05-data-application/5.2.md)
- [5.3 추천 서비스](/practical-data-pipeline/05-data-application/5.3.md)
- [5.4 A/B 테스팅](/practical-data-pipeline/05-data-application/5.4.md)