Book Image

Cloud Scale Analytics with Azure Data Services

By : Patrik Borosch
Book Image

Cloud Scale Analytics with Azure Data Services

By: Patrik Borosch

Overview of this book

Azure Data Lake, the modern data warehouse architecture, and related data services on Azure enable organizations to build their own customized analytical platform to fit any analytical requirements in terms of volume, speed, and quality. This book is your guide to learning all the features and capabilities of Azure data services for storing, processing, and analyzing data (structured, unstructured, and semi-structured) of any size. You will explore key techniques for ingesting and storing data and perform batch, streaming, and interactive analytics. The book also shows you how to overcome various challenges and complexities relating to productivity and scaling. Next, you will be able to develop and run massive data workloads to perform different actions. Using a cloud-based big data-modern data warehouse-analytics setup, you will also be able to build secure, scalable data estates for enterprises. Finally, you will not only learn how to develop a data warehouse but also understand how to create enterprise-grade security and auditing big data programs. By the end of this Azure book, you will have learned how to develop a powerful and efficient analytical platform to meet enterprise needs.
Table of Contents (20 chapters)
1
Section 1: Data Warehousing and Considerations Regarding Cloud Computing
4
Section 2: The Storage Layer
7
Section 3: Cloud-Scale Data Integration and Data Transformation
14
Section 4: Data Presentation, Dashboarding, and Distribution

Understanding the Databricks components

In the last chapter, Chapter 6, Using Synapse Spark Pools, we examined the basic Spark architecture, and Databricks also follows those rules. You will find driver and worker nodes that will process your requests. And we shouldn't forget that Databricks was the first to deliver autoscaling Spark as a Service, which will even take the compute environment down as soon as an idle time threshold is reached.

Although Databricks is based on Apache Spark, it has built its own runtime, optimized for usage on Azure. When you spin up a cluster, for example, different sessions will reuse the same cluster and will not instantiate it as with Synapse Spark pools.

Creating Databricks clusters

This section will take you through the provisioning process of a Databricks cluster. You will see the different node sizes and the options that you have, such as autotermination and autoscaling, when you create your compute engine here.

But let's see...