Book Image

Data Engineering with Apache Spark, Delta Lake, and Lakehouse

By : Manoj Kukreja
5 (2)
Book Image

Data Engineering with Apache Spark, Delta Lake, and Lakehouse

5 (2)
By: Manoj Kukreja

Overview of this book

In the world of ever-changing data and schemas, it is important to build data pipelines that can auto-adjust to changes. This book will help you build scalable data platforms that managers, data scientists, and data analysts can rely on. Starting with an introduction to data engineering, along with its key concepts and architectures, this book will show you how to use Microsoft Azure Cloud services effectively for data engineering. You'll cover data lake design patterns and the different stages through which the data needs to flow in a typical data lake. Once you've explored the main features of Delta Lake to build data lakes with fast performance and governance in mind, you'll advance to implementing the lambda architecture using Delta Lake. Packed with practical examples and code snippets, this book takes you through real-world examples based on production scenarios faced by the author in his 10 years of experience working with big data. Finally, you'll cover data lake deployment strategies that play an important role in provisioning the cloud resources and deploying the data pipelines in a repeatable and continuous way. By the end of this data engineering book, you'll know how to effectively deal with ever-changing data and create scalable data pipelines to streamline data science, ML, and artificial intelligence (AI) tasks.
Table of Contents (17 chapters)
1
Section 1: Modern Data Engineering and Tools
5
Section 2: Data Pipelines and Stages of Data Engineering
11
Section 3: Data Engineering Challenges and Effective Deployment Strategies

Understanding how Delta Lake enables the lakehouse

In Chapter 2, Discovering Storage and Compute Data Lake Architectures, we talked about the give-and-take struggle between traditional warehouse systems versus data lakes. In the last few years, many organizations have modernized their data engineering and analytics platforms by moving away from traditional data warehouses to data lakes. The move to the data lake has undoubtedly given them the flexibility to store and compute any format of data at a large scale. However, these advantages did not come without a few sacrifices along the way. The biggest one is the reliability of data. Like data warehouses, there is no transactional assurance available in a data lake. This need led to the launch of an open source storage layer known as Delta Lake.

After its launch, experts came up with the idea of mixing the power of resilient data warehouses with the flexibility of data lakes and they called it a lakehouse. The combined power of a...