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Getting Started with SQL Server 2014 Administration

You're reading from Getting Started with SQL Server 2014 Administration

Product type Book

Published in Apr 2014

Publisher Packt

ISBN-13 9781782172413

Pages 106 pages

Edition 1st Edition

Languages

Concepts

Database Administration

Author (1):

Gethyn Ellis

Table of Contents (13) Chapters

Getting Started with SQL Server 2014 Administration

Credits

About the Author

About the Reviewers

www.PacktPub.com

Preface

1. SQL Server 2014 and Cloud

2. Backup and Restore Improvements

3. In-Memory Optimized Tables

4. Delayed Durability

5. AlwaysOn Availability Groups

6. Performance Improvements

Index

Memory-optimized tables

The following quote is from the SQL Server 2014 documentation:

"SQL Server In-Memory OLTP helps improve performance of OLTP applications through efficient, memory-optimized data access, native compilation of business logic, and lock- and latch free algorithms. The In-Memory OLTP feature includes memory-optimized tables and table types, as well as native compilation of Transact-SQL stored procedures for efficient access to these tables."

Much like traditional tables, memory-optimized tables offer fully durable transactions and meet ACID (Atomic Consistent Independent and Durable) by default and are designed to help databases that require really fast performance.

Much like the name suggests, memory-optimized tables are stored in the main memory (RAM) and therefore not on the hard disk. In fact, internally, SQL Server does keep a second copy on disk but this is for durability purposes and is only read from the hard disk during database recovery. A set of checkpoint files...

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Authors (1)

Gethyn Ellis

Gethyn Ellis has over eighteen years of experience with SQL Server and for past ten years he has been working on Azure. He is an Microsoft certified trainer. He also trains and is a consultant for SQL Server. Prior to this he has worked with Packt and written books on "Getting Started SQL Server 2014 Administration" , "Microsoft Azure laaS Essentials", and Professional Azure SQL Database Administration.

See other products by Gethyn Ellis

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