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SQL Server 2019 Administrator's Guide - Second Edition

You're reading from SQL Server 2019 Administrator's Guide - Second Edition

Product type Book

Published in Sep 2020

Publisher Packt

ISBN-13 9781789954326

Pages 522 pages

Edition 2nd Edition

Languages

Concepts

Database Administration

Authors (2):

Marek Chmel

Vladimír Mužný

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Table of Contents (17) Chapters

Preface

1. Section 1: Provisioning the SQL Server Environment

2. Chapter 1: Setting Up SQL Server 2019

3. Chapter 2: Keeping Your SQL Server Environment Healthy

4. Section 2: Server and Database Maintenance

5. Chapter 3: Implementing Backup and Recovery

6. Chapter 4: Securing Your SQL Server

7. Chapter 5: Working with Disaster Recovery Options

8. Chapter 6: Indexing and Performance

9. Section 3: High Availability and the Cloud with SQL Server 2019

10. Chapter 7: Planning Migration and Upgrade

11. Chapter 8: Automation – Using Tools to Manage and Monitor SQL Server 2019

12. Chapter 9: Configuring Always On High Availability Features

13. Chapter 10: In-Memory OLTP – Why and How to Use it

14. Chapter 11: Combining SQL Server 2019 with Azure

15. Chapter 12: Taming Big Data with SQL Server

16. Other Books You May Enjoy

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Encrypting SQL Server data

When you are storing sensitive data on your SQL Server, you may need to encrypt the data to protect the data from accidental misuse. Your company may have business and technical requirements to encrypt the data, or even legal requirements to encrypt any sensitive information.

SQL Server has many options on how to protect data with encryption, depending on the need to protect data at rest or in transit. The whole encryption ecosystem in SQL Server is quite complex and offers many options, as can be seen in the following diagram:

Fig. 4.12 – Encryption hierarchy for SQL Server

Transparent Data Encryption

One of the options on how to encrypt the data in the database is Transparent Data Encryption option. This feature has been available since SQL Server 2008 and works at the input/output (I/O) level. Both file types—data and log—are encrypted on the disk, and SQL Server does the encryption...

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Authors (2)

Marek Chmel

Marek Chmel is a senior CSA at Microsoft, specializing in data and AI. He is a speaker and trainer with more than 15 years' experience. He has been a Data Platform MVP since 2012. He has earned numerous certifications, including Azure Architect, Data Engineer and Scientist Associate, Certified Ethical Hacker, and several eLearnSecurity certifications. Marek earned his master's degree in business and informatics from Nottingham Trent University. He started his career as a trainer for Microsoft Server courses and later worked as SharePoint team lead and principal database administrator. He has authored two books, Hands-On Data Science with SQL Server 2017 and SQL Server 2017 Administrator's Guide.

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Vladimír Mužný

Vladimír Mužný has been a freelance developer and consultant since 1997. He has been a Data Platform MVP since 2017, and he has earned certifications such as MCSE: Data Management and Analytics and MCT. His first steps with SQL Server were done on version 6.5, and from that time on, he has worked with all following versions of SQL Server. Now Vladimir teaches Microsoft database courses, participates in SQL Server adoption at various companies, and collaborates on projects for production tracking and migrations.

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