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Data Observability for Data Engineering

You're reading from   Data Observability for Data Engineering Proactive strategies for ensuring data accuracy and addressing broken data pipelines

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Product type Paperback
Published in Dec 2023
Publisher Packt
ISBN-13 9781804616024
Length 228 pages
Edition 1st Edition
Languages
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Authors (2):
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Michele Pinto Michele Pinto
Author Profile Icon Michele Pinto
Michele Pinto
Sammy El Khammal Sammy El Khammal
Author Profile Icon Sammy El Khammal
Sammy El Khammal
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Toc

Table of Contents (17) Chapters Close

Preface 1. Part 1: Introduction to Data Observability
2. Chapter 1: Fundamentals of Data Quality Monitoring FREE CHAPTER 3. Chapter 2: Fundamentals of Data Observability 4. Part 2: Implementing Data Observability
5. Chapter 3: Data Observability Techniques 6. Chapter 4: Data Observability Elements 7. Chapter 5: Defining Rules on Indicators 8. Part 3: How to adopt Data Observability in your organization
9. Chapter 6: Root Cause Analysis 10. Chapter 7: Optimizing Data Pipelines 11. Chapter 8: Organizing Data Teams and Measuring the Success of Data Observability 12. Part 4: Appendix
13. Chapter 9: Data Observability Checklist 14. Chapter 10: Pathway to Data Observability 15. Index 16. Other Books You May Enjoy

Fundamentals of Data Observability

Perfect! You have set up new objectives for the marketing report data so Lucy, the marketing analyst we met in Chapter 1, is delighted. Your team is now aware of the expectations of the marketing team, and the trust relationship between the marketing and data engineering teams can be rebuilt. You are now thinking about ways your data engineering team will monitor quality, and it will start by analyzing the datasets you provide to the business in order to prove they are correct. Every day, you check the quality of the output table in a Snowflake database. Quickly, an error appears. The values in a column seem to have been divided by a factor of 10. What a shame! Lucy is already using the dataset. Hopefully, you can proactively contact her and avoid errors in her report. Nevertheless, you must now fix the issue. This won’t be a piece of cake… Looking at the central data catalog, you are already losing hope… How should you start...

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