Book Image

Data Engineering with AWS - Second Edition

By : Gareth Eagar
5 (1)
Book Image

Data Engineering with AWS - Second Edition

5 (1)
By: Gareth Eagar

Overview of this book

This book, authored by a seasoned Senior Data Architect with 25 years of experience, aims to help you achieve proficiency in using the AWS ecosystem for data engineering. This revised edition provides updates in every chapter to cover the latest AWS services and features, takes a refreshed look at data governance, and includes a brand-new section on building modern data platforms which covers; implementing a data mesh approach, open-table formats (such as Apache Iceberg), and using DataOps for automation and observability. You'll begin by reviewing the key concepts and essential AWS tools in a data engineer's toolkit and getting acquainted with modern data management approaches. You'll then architect a data pipeline, review raw data sources, transform the data, and learn how that transformed data is used by various data consumers. You’ll learn how to ensure strong data governance, and about populating data marts and data warehouses along with how a data lakehouse fits into the picture. After that, you'll be introduced to AWS tools for analyzing data, including those for ad-hoc SQL queries and creating visualizations. Then, you'll explore how the power of machine learning and artificial intelligence can be used to draw new insights from data. In the final chapters, you'll discover transactional data lakes, data meshes, and how to build a cutting-edge data platform on AWS. By the end of this AWS book, you'll be able to execute data engineering tasks and implement a data pipeline on AWS like a pro!
Table of Contents (24 chapters)
1
Section 1: AWS Data Engineering Concepts and Trends
6
Section 2: Architecting and Implementing Data Engineering Pipelines and Transformations
13
Section 3: The Bigger Picture: Data Analytics, Data Visualization, and Machine Learning
17
Section 4: Modern Strategies: Open Table Formats, Data Mesh, DataOps, and Preparing for the Real World
22
Other Books You May Enjoy
23
Index

Orchestrating the Data Pipeline

Throughout this book, we have discussed various services that can be used by data engineers to ingest and transform data, as well as make it available for consumers. We looked at how we could ingest data via Amazon Kinesis Data Firehose and AWS Database Migration Service (DMS), and how we could run AWS Lambda and AWS Glue functions to transform our data. We also discussed the importance of updating a data catalog as new datasets are added to a data lake, and how we can load subsets of data into a data mart or data warehouse for specific use cases.

For the hands-on exercises, we made use of various services, but for the most part, we triggered these services manually. However, in a real production environment, it would not be acceptable to have to manually trigger these tasks, so we need a way to automate various data engineering tasks. This is where data pipeline orchestration tools come in.

Modern-day ETL applications are designed with a modular...