Book Image

Azure Data Engineering Cookbook - Second Edition

By : Nagaraj Venkatesan, Ahmad Osama
Book Image

Azure Data Engineering Cookbook - Second Edition

By: Nagaraj Venkatesan, Ahmad Osama

Overview of this book

The famous quote 'Data is the new oil' seems more true every day as the key to most organizations' long-term success lies in extracting insights from raw data. One of the major challenges organizations face in leveraging value out of data is building performant data engineering pipelines for data visualization, ingestion, storage, and processing. This second edition of the immensely successful book by Ahmad Osama brings to you several recent enhancements in Azure data engineering and shares approximately 80 useful recipes covering common scenarios in building data engineering pipelines in Microsoft Azure. You’ll explore recipes from Azure Synapse Analytics workspaces Gen 2 and get to grips with Synapse Spark pools, SQL Serverless pools, Synapse integration pipelines, and Synapse data flows. You’ll also understand Synapse SQL Pool optimization techniques in this second edition. Besides Synapse enhancements, you’ll discover helpful tips on managing Azure SQL Database and learn about security, high availability, and performance monitoring. Finally, the book takes you through overall data engineering pipeline management, focusing on monitoring using Log Analytics and tracking data lineage using Azure Purview. By the end of this book, you’ll be able to build superior data engineering pipelines along with having an invaluable go-to guide.
Table of Contents (16 chapters)

Implementing vertical scaling for an Azure SQL database using PowerShell

An Azure SQL Database has multiple purchase models and service tiers for different workloads. There are two purchasing models: DTU-based and vCore-based. There are multiple service tiers within these purchasing models.

Having multiple service tiers provides us with the flexibility to scale up or scale down based on the workload or activity in an Azure SQL database.

In this recipe, we’ll learn how to automatically scale up an Azure SQL Database whenever the CPU percentage is above 40%.

Getting ready

In a new PowerShell window, execute the Connect-AzAccount command and follow the steps to log in to your Azure account.

You will need an existing Azure SQL database for this recipe. If you don’t have one, create an Azure SQL database by following the steps mentioned in the Provisioning and connecting to an Azure SQL database using PowerShell recipe of Chapter 5, Configuring and Securing...