Book Image

Professional Azure SQL Managed Database Administration - Third Edition

By : Ahmad Osama, Shashikant Shakya
Book Image

Professional Azure SQL Managed Database Administration - Third Edition

By: Ahmad Osama, Shashikant Shakya

Overview of this book

Despite being the cloud version of SQL Server, Azure SQL Database and Azure SQL Managed Instance stands out in various aspects when it comes to management, maintenance, and administration. Updated with the latest Azure features, Professional Azure SQL Managed Database Administration continues to be a comprehensive guide for becoming proficient in data management. The book begins by introducing you to the Azure SQL managed databases (Azure SQL Database and Azure SQL Managed Instance), explaining their architecture, and how they differ from an on-premises SQL server. You will then learn how to perform common tasks, such as migrating, backing up, and restoring a SQL Server database to an Azure database. As you progress, you will study how you can save costs and manage and scale multiple SQL databases using elastic pools. You will also implement a disaster recovery solution using standard and active geo-replication. Finally, you will explore the monitoring and tuning of databases, the key features of databases, and the phenomenon of app modernization. By the end of this book, you will have mastered the key aspects of an Azure SQL database and Azure SQL managed instance, including migration, backup restorations, performance optimization, high availability, and disaster recovery.
Table of Contents (14 chapters)
13
Index

Choosing a migration tool and performing migration

Once you have found and fixed compatibility issues, the next step is to select a migration tool or method and perform the actual migration. There are different methods available for various scenarios. The selection largely depends on downtime, database size, and network speed/quality.

Here's a comparison of various migration methods to help you correctly choose a migration method:

Determining the migration method

Table 3.1: Determining the migration method

Now for some activities that will show you how to perform migrations using a variety of the tools we have just discussed. In the following activities, we will:

  • Migrate an on-premises SQL database to Azure SQL Database using DMA
  • Migrate an SQL Server database on an Azure Virtual Machine to an Azure SQL database using Azure DMS
  • Migrate an on-premises SQL Server database to Azure SQL Database using SSMS
  • Migrate an SQL Server database to an Azure SQL database...