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

Chapter 12: Taming Big Data with SQL Server

In this last chapter, we will work with data outside of SQL Server. We will introduce technologies that can be used to access external data that also have capabilities that are used for big data processing. One of the newest features of SQL Server 2019 is known as Big Data Clusters, which combines the workload of SQL Server, scalable storage filesystems, and the Spark engine using containers managed by Kubernetes. This will take us away from the common relational data approach we are used to in SQL Server.

In this chapter, we will cover the following main topics:

  • Big data overview
  • Accessing external data with PolyBase
  • Explaining the SQL Server Big Data Clusters architecture and deployment
  • Working with a SQL Server Big Data Clusters workload

Let's get started!