Book Image

Professional Azure SQL Database Administration - Second Edition

By : Ahmad Osama
Book Image

Professional Azure SQL Database Administration - Second Edition

By: Ahmad Osama

Overview of this book

Despite being the cloud version of SQL Server, Azure SQL Database differs in key ways when it comes to management, maintenance, and administration. This book shows you how to administer Azure SQL Database to fully benefit from its wide range of features and functionalities. Professional Azure SQL Database Administration begins by covering the architecture and explaining the difference between Azure SQL Database and the on-premise SQL Server to help you get comfortable with Azure SQL Database. You’ll perform common tasks such as migrating, backing up and restoring a SQL Server database to an Azure database. As you progress, you’ll understand how you can reduce costs, and manage and scale multiple SQL databases using elastic pools. You’ll also implement a disaster recovery solution using standard and active geo-replication. Whether it is learning different techniques to monitor and tune an Azure SQL Database or improving performance using in-memory technology, this book will enable you to make the most out of Azure SQL database features and functionality for data management solutions. By the end of this book, you’ll be well-versed with key aspects of an Azure SQL Database instance, such as migration, backup restorations, performance optimization, high availability, and disaster recovery.
Table of Contents (11 chapters)

Monitoring an Azure SQL Database Using the Azure Portal

The Azure portal provides multiple monitoring options, which are available in the Monitoring and Intelligent Performance sections of an Azure SQL database on the Azure portal.

The Monitoring section for an Azure SQL database on the Azure portal has the following options:

Figure 9.1: The Monitoring section for an Azure SQL database

The Intelligent Performance section for an Azure SQL database on the Azure portal has the following options:

Figure 9.2: Intelligent Performance section options

Let's look at each of these options in detail.

Monitoring Database Metrics

Database metrics such as CPU percentage, DTU percentage, and data I/O can be monitored in the overview section.

The overview section displays the DTU percentage for the past hour, the last 24 hours, or the last 7 days, in the form of a line chart:

Figure 9.3: The Overview section indicating the DTU percentage

You can even pin the chart...