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

Introducing data lakes

Over the last few years, the markers for effective data engineering and data analytics have shifted. Up to now, organizational data has been dispersed over several internal systems (silos), each system performing analytics over its own dataset.

Additionally, it has been difficult to interface with external datasets for extending the spectrum of analytic workloads. As a result, it has been difficult for these organizations to get a unified view of their data and gain global insights.

In a world where organizations are seeking revenue diversification by fine-tuning existing processes and generating organic growth, a globally unified repository of data has become a core necessity. Data lakes solve this need by providing a unified view of data into the hands of users who can use this data to devise innovative techniques for the betterment of mankind.

The following diagram outlines the characteristics of a data lake:

Figure 2.1 – Characteristics of a data lake

Figure 2...