Book Image

Azure Databricks Cookbook

By : Phani Raj, Vinod Jaiswal
Book Image

Azure Databricks Cookbook

By: Phani Raj, Vinod Jaiswal

Overview of this book

Azure Databricks is a unified collaborative platform for performing scalable analytics in an interactive environment. The Azure Databricks Cookbook provides recipes to get hands-on with the analytics process, including ingesting data from various batch and streaming sources and building a modern data warehouse. The book starts by teaching you how to create an Azure Databricks instance within the Azure portal, Azure CLI, and ARM templates. You’ll work through clusters in Databricks and explore recipes for ingesting data from sources, including files, databases, and streaming sources such as Apache Kafka and EventHub. The book will help you explore all the features supported by Azure Databricks for building powerful end-to-end data pipelines. You'll also find out how to build a modern data warehouse by using Delta tables and Azure Synapse Analytics. Later, you’ll learn how to write ad hoc queries and extract meaningful insights from the data lake by creating visualizations and dashboards with Databricks SQL. Finally, you'll deploy and productionize a data pipeline as well as deploy notebooks and Azure Databricks service using continuous integration and continuous delivery (CI/CD). By the end of this Azure book, you'll be able to use Azure Databricks to streamline different processes involved in building data-driven apps.
Table of Contents (12 chapters)

Creating an Azure Key Vault to store secrets using the UI

In this recipe, you will learn how to create an Azure Key Vault instance via the Azure portal and how to create secrets in the Azure Key Vault. Once the Key Vault instance and secrets have been created, we can refer to these secrets in the notebook so that we are not exposing passwords to our users. By the end of this recipe, you will have learned how to create an Azure Key Vault via the Azure portal and how to create secrets in the Azure Key Vault.

Getting ready

Before starting, you need to ensure you have contributor access to the subscription or are the owner of the resource group.

How to do it…

In this section, you will learn how to create an Azure Key Vault via the Azure portal. Let's get started:

  1. From the Azure portal home page, search for Key Vault and select the Create button.
  2. Provide the Resource group name, Key vault name, and select the Standard pricing tier:

    Figure 5.1 –...