Book Image

Azure Data Engineer Associate Certification Guide

By : Newton Alex
Book Image

Azure Data Engineer Associate Certification Guide

By: Newton Alex

Overview of this book

Azure is one of the leading cloud providers in the world, providing numerous services for data hosting and data processing. Most of the companies today are either cloud-native or are migrating to the cloud much faster than ever. This has led to an explosion of data engineering jobs, with aspiring and experienced data engineers trying to outshine each other. Gaining the DP-203: Azure Data Engineer Associate certification is a sure-fire way of showing future employers that you have what it takes to become an Azure Data Engineer. This book will help you prepare for the DP-203 examination in a structured way, covering all the topics specified in the syllabus with detailed explanations and exam tips. The book starts by covering the fundamentals of Azure, and then takes the example of a hypothetical company and walks you through the various stages of building data engineering solutions. Throughout the chapters, you'll learn about the various Azure components involved in building the data systems and will explore them using a wide range of real-world use cases. Finally, you’ll work on sample questions and answers to familiarize yourself with the pattern of the exam. By the end of this Azure book, you'll have gained the confidence you need to pass the DP-203 exam with ease and land your dream job in data engineering.
Table of Contents (23 chapters)
1
Part 1: Azure Basics
3
Part 2: Data Storage
10
Part 3: Design and Develop Data Processing (25-30%)
15
Part 4: Design and Implement Data Security (10-15%)
17
Part 5: Monitor and Optimize Data Storage and Data Processing (10-15%)
20
Part 6: Practice Exercises

Managing identities, keys, and secrets across different data platform technologies

There are mainly two technologies used in Azure for managing identities, keys, secrets, certificates, and basically anything confidential. They are Azure Active Directory (AAD) and Azure Key Vault. We looked briefly into Azure Key Vault earlier in this chapter in the Encryption at rest in Azure Storage section. Let's look into both of these services in detail here.

Azure Active Directory

AAD is Azure's identity and access management service. It supports managing users, groups, service principals, and so on. You can think of service principals as the service accounts used to run applications automatically. These service principals are also called AAD applications.

Let's now see an example of creating users in AAD:

  1. From the Azure portal, search for AAD or Azure Active Directory, and select that service.
  2. Once inside, you can click on the Users tab under the Manage category...