Book Image

SQL Server 2016 Developer's Guide

By : Miloš Radivojević, Dejan Sarka, William Durkin
Book Image

SQL Server 2016 Developer's Guide

By: Miloš Radivojević, Dejan Sarka, William Durkin

Overview of this book

Microsoft SQL Server 2016 is considered the biggest leap in the data platform history of the Microsoft, in the ongoing era of Big Data and data science. This book introduces you to the new features of SQL Server 2016 that will open a completely new set of possibilities for you as a developer. It prepares you for the more advanced topics by starting with a quick introduction to SQL Server 2016's new features and a recapitulation of the possibilities you may have already explored with previous versions of SQL Server. The next part introduces you to small delights in the Transact-SQL language and then switches to a completely new technology inside SQL Server - JSON support. We also take a look at the Stretch database, security enhancements, and temporal tables. The last chapters concentrate on implementing advanced topics, including Query Store, column store indexes, and In-Memory OLTP. You will finally be introduced to R and learn how to use the R language with Transact-SQL for data exploration and analysis. By the end of this book, you will have the required information to design efficient, high-performance database applications without any hassle.
Table of Contents (21 chapters)
SQL Server 2016 Developer's Guide
Credits
About the Authors
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface
12
In-Memory OLTP Improvements in SQL Server 2016

Why JSON?


Microsoft Connect site is the place where you can leave your feedback, suggestions, and wishes for Microsoft products. The most popular feature request for SQL Server is one for JSON support. It was created in June 2011 and got more than 1,100 votes. The request is still open (July 2016) and interestingly it is shown at the very top of the most voted items list, even though the second item in the list has more votes, as you can see in Figure 5.1:

Figure 5.1: Highly ranked requests for SQL Server on the Microsoft Connect site (July 2016)

What arguments are used by community members to justify the request?

  • JSON is already standard, and it should be supported, similar to XML

  • Other vendors support it (Oracle, PostgreSQL, and so on)

  • Due to the lack of JSON support, my customers want to move from SQL Server to other database systems supporting JSON

As always with vox populi, some of the arguments and given examples represent development and business needs. Some of them, however, are very...