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SQL Server 2017 Administrator's Guide

You're reading from   SQL Server 2017 Administrator's Guide One stop solution for DBAs to monitor, manage, and maintain enterprise databases

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Product type Paperback
Published in Dec 2017
Publisher Packt
ISBN-13 9781786462541
Length 434 pages
Edition 1st Edition
Languages
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Authors (2):
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Vladimír Mužný Vladimír Mužný
Author Profile Icon Vladimír Mužný
Vladimír Mužný
Marek Chmel Marek Chmel
Author Profile Icon Marek Chmel
Marek Chmel
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Toc

Table of Contents (13) Chapters Close

Preface 1. Setting up SQL Server 2017 FREE CHAPTER 2. Keeping Your SQL Server Environment Healthy 3. Backup and Recovery 4. Securing Your SQL Server 5. Disaster Recovery Options 6. Indexing and Performance 7. Troubleshooting SQL Server Environment and Internals 8. Migration and Upgrade 9. Automation - Using Tools to Manage and Monitor SQL Server 2017 10. Always On High Availability Features 11. In-Memory OLTP - Why and How to Use it 12. Combining SQL Server 2017 with Azure

Always On High Availability Features

SQL Server high availability includes two main components called Always On Failover Cluster Instances and Always On Availability Groups. In this chapter, we'll at these two in-depth and explore the possible configurations for the SQL Server environment. Both features use Windows Server Failover Clustering functionality (WSFC) but have different methods of deployment.

Windows Server Failover Clustering is a server feature available on the Windows Server 2016, which allows for the grouping of computers into a fault-tolerant cluster. In a case where one or more nodes fail, others will keep the service or application available.

Each Windows Server version is bringing new features to the WSFC feature, and many of those can be beneficial for SQL Server deployment. Windows Server 2012 and 2012 R2 have brought many new enhancements and new...

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