# DataEngineering

- [1. 기존 데이터 파이프라인](https://palebluedot.gitbook.io/palebluedot-1/dataengineering/1-existing_pipeline.md)
- [2. Text 전처리 정확도 개선](https://palebluedot.gitbook.io/palebluedot-1/dataengineering/2-text.md)
- [3. ETL 속도 개선](https://palebluedot.gitbook.io/palebluedot-1/dataengineering/3-etl.md)
- [4. 그 외 문제 해결 및 개선](https://palebluedot.gitbook.io/palebluedot-1/dataengineering/4..md)
- [1) 데이터 모델링과 품질 관리](https://palebluedot.gitbook.io/palebluedot-1/dataengineering/4./1.md)


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