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SQL Server on Azure Virtual Machines

You're reading from  SQL Server on Azure Virtual Machines

Product type Book
Published in Jun 2020
Publisher Packt
ISBN-13 9781800204591
Pages 200 pages
Edition 1st Edition
Languages
Concepts
Authors (7):
Joey D'Antoni Joey D'Antoni
Profile icon Joey D'Antoni
Louis Davidson Louis Davidson
Profile icon Louis Davidson
Allan Hirt Allan Hirt
Profile icon Allan Hirt
John Martin John Martin
Profile icon John Martin
Anthony Nocentino Anthony Nocentino
Profile icon Anthony Nocentino
Tim Radney Tim Radney
Profile icon Tim Radney
Randolph West Randolph West
Profile icon Randolph West
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Toc

Table of Contents (10) Chapters close

Preface 1. Introduction to SQL Server on Azure Virtual Machines 2. Getting started with SQL Server on Azure Virtual Machines 3. Hero capabilities of SQL Server on Azure Virtual Machines 4. SQL Server on Linux in Azure Virtual Machines 5. Performance 6. Moving workloads to SQL Server on Azure Virtual Machines 7. Hybrid scenarios (Microsoft SQL IaaS) Index
Appendix A

SQL Server performance in Azure VMs

Many customers are concerned about how their critical workloads will perform after migrating to the public cloud. Given the multitude of VM types available within Azure, there is an extremely wide range of performance options. You can build a VM that's as small as 1 CPU and 0.75 GB of RAM all the way to 416 vCPUs and 12 TB of memory. Beyond that, each VM has a specific limit on storage and network bandwidth and the number of IOPS that the VM can perform. It is important when you are planning a migration to monitor your on-premises workloads so that you can make your Azure footprint the right size. This is particularly important for a relational database management system (RDBMS) such as SQL Server, which is I/O and memory intensive and does not offer easy horizontal scale options such as a web or application tier. Typically, if you have to increase the performance of SQL Server, you have two choices: purchase more hardware or optimize your queries...

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