Book Image

SQL Server 2019 Administrator's Guide - Second Edition

By : Marek Chmel, Vladimír Mužný
Book Image

SQL Server 2019 Administrator's Guide - Second Edition

By: Marek Chmel, Vladimír Mužný

Overview of this book

SQL Server is one of the most popular relational database management systems developed by Microsoft. This second edition of the SQL Server Administrator's Guide will not only teach you how to administer an enterprise database, but also help you become proficient at managing and keeping the database available, secure, and stable. You’ll start by learning how to set up your SQL Server and configure new and existing environments for optimal use. The book then takes you through designing aspects and delves into performance tuning by showing you how to use indexes effectively. You’ll understand certain choices that need to be made about backups, implement security policy, and discover how to keep your environment healthy. Tools available for monitoring and managing a SQL Server database, including automating health reviews, performance checks, and much more, will also be discussed in detail. As you advance, the book covers essential topics such as migration, upgrading, and consolidation, along with the techniques that will help you when things go wrong. Once you’ve got to grips with integration with Azure and streamlining big data pipelines, you’ll learn best practices from industry experts for maintaining a highly reliable database solution. Whether you are an administrator or are looking to get started with database administration, this SQL Server book will help you develop the skills you need to successfully create, design, and deploy database solutions.
Table of Contents (17 chapters)
1
Section 1: Provisioning the SQL Server Environment
4
Section 2: Server and Database Maintenance
9
Section 3: High Availability and the Cloud with SQL Server 2019

Beginning with technologies in Microsoft Azure

Cloud technologies profit from the so-called all independent concept. This means many computers, disk arrays, server network switches, and many other elements (collectively called nodes) work in cooperation.

For example, when a node is not available, the rest of the nodes fully cover its absence. When this occurs, the whole system must be stable; otherwise, it could go down.

Building such an environment in-house leads to high expenses. Years ago, big players offered to provide fully supported services using the cloud concept. This has helped to reduce the expense of IT solutions because hardware and software are now maintained by the provider; the customer only pays for the operations of the feature itself, the performance level they need for the feature, and for the high availability level of the feature.

One of the most basic properties of most of the tenancies in Azure is the pay-as-you-go charging mode, which allows you to...