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Introducing Microsoft SQL Server 2019

Introducing Microsoft SQL Server 2019

By : Kellyn Gorman , Allan Hirt , Dave Noderer , Mitchell Pearson , James Rowland-Jones , Dustin Ryan , Arun Sirpal , Buck Woody
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Introducing Microsoft SQL Server 2019

Introducing Microsoft SQL Server 2019

By: Kellyn Gorman , Allan Hirt , Dave Noderer , Mitchell Pearson , James Rowland-Jones , Dustin Ryan , Arun Sirpal , Buck Woody

Overview of this book

Microsoft SQL Server comes equipped with industry-leading features and the best online transaction processing capabilities. If you are looking to work with data processing and management, getting up to speed with Microsoft Server 2019 is key. Introducing SQL Server 2019 takes you through the latest features in SQL Server 2019 and their importance. You will learn to unlock faster querying speeds and understand how to leverage the new and improved security features to build robust data management solutions. Further chapters will assist you with integrating, managing, and analyzing all data, including relational, NoSQL, and unstructured big data using SQL Server 2019. Dedicated sections in the book will also demonstrate how you can use SQL Server 2019 to leverage data processing platforms, such as Apache Hadoop and Spark, and containerization technologies like Docker and Kubernetes to control your data and efficiently monitor it. By the end of this book, you'll be well versed with all the features of Microsoft SQL Server 2019 and understand how to use them confidently to build robust data management solutions.
Table of Contents (15 chapters)
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Intelligent Query Processing

Intelligent Query Processing (IQP) is a family of features that were introduced in Microsoft SQL Server 2017 as adaptive query processing and has been expanded with new features in Microsoft SQL Server 2019. By upgrading to SQL Server 2019 and with compatibility level 150, most workloads will see performance improvements due to added intelligence in the query optimizer.

Intelligent Query Processing features are automatically enabled based on the "COMPATIBLITY_LEVEL" of the database. To take advantage of the latest IQP features, set the database compatibility to 150.

Most of these are also available in Azure SQL, but it is best to check current documentation on exactly what is available there as this changes.

The following table summarizes some of the IQP features.

Table 1.14: Table summarizing IQP features
Table 1.14: Table summarizing IQP features
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