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SQL Server 2017 Administrator's Guide

SQL Server 2017 Administrator's Guide

By : Marek Chmel
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SQL Server 2017 Administrator's Guide

SQL Server 2017 Administrator's Guide

3 (5)
By: Marek Chmel

Overview of this book

Take advantage of the real power of SQL Server 2017 with all its new features, in addition to covering core database administration tasks. This book will give you a competitive advantage by helping you quickly learn how to design, manage, and secure your database solution. You will learn how to set up your SQL Server and configure new (and existing) environments for optimal use. After covering the designing aspect, the book delves into performance-tuning aspects by teaching you how to effectively use indexes. The book will also teach you about certain choices that need to be made about backups and how to implement a rock-solid security policy and keep your environment healthy. Finally, you will learn about the techniques you should use when things go wrong, and other important topics, such as migration, upgrading, and consolidation, are covered in detail. Integration with Azure is also covered in depth. Whether you are an administrator or thinking about entering the field, this book will provide you with all the skills you need to successfully create, design, and deploy databases using SQL Server 2017.
Table of Contents (13 chapters)
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Data structures and transaction logging

We can think about a database as of physical database structure consisting of tables and indexes. However, this is just a human point of view. From the SQL Server's perspective, a database is a set of precisely structured files described in a form of metadata also saved in database structures.

A conceptual imagination of how every database works is very helpful when the database has to be backed up correctly.

How data is stored

Every database on SQL Server must have at least two files:

  • The primary data file with the usual suffix, mdf
  • The transaction log file with the usual suffix, ldf

For lots of databases, this minimal set of files is not enough. When the database contains big...

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