Comprehensive Guide to Query Store Evolution by Microsoft Expert | Data Exposed

The Query Store was introduced in SQL Server 2016. It serves as a crucial tool for understanding and fine-tuning query performance. The Query Store's primary functions and innovations in each SQL server version are worth noting. The integration of Query Store with Intelligent Query Processing in SQL Server 2022 and Azure SQL is set to enhance and stabilize performance.

• 00:30 - Introductions
• 01:20 - Query Store Basics
• 03:00 - What can I do with Query Store?
• 04:32 - What is the cost?
• 04:59 - How is it implemented and in what versions?
• 05:10 - Query Store History
• 07:14 - Query Store and SQL Server 2022
• 11:27 - Query Store and Intelligent Query Processing
• 12:51 - How do I use it?
• 15:30 - Closing Remarks


• Resources: Monitor performance by using the Query Store

Further Insights on Query Store

The Query Store tool provides significant utility in managing database performance. Its continual enhancements serve as a testament to Microsoft's commitment to improving its functionalities. The seamless integration of Query Store and Intelligent Query Processing promises increased performance stability, illustrating technology's evolution. Query Store will continue to be a significant player in shaping SQL Server 2022 and Azure SQL's future.

Learn about Query Store: How It Started…How It’s Going | Data Exposed

Query Store is a tool introduced in SQL Server 2016 that enables users to understand and tune query performance. It provides an insight into the performance of queries, allowing users to identify the root cause of any issues and take proactive steps to resolve them. It also allows users to track the performance of queries over time, enabling users to identify potential problems before they become more serious. With the release of SQL Server 2022 and Azure SQL, Query Store has been further enhanced with the introduction of Intelligent Query Processing, which helps to improve and stabilize performance.

Using Query Store, users can identify and resolve performance issues quickly and easily. It provides detailed information about the performance of individual queries, allowing users to pinpoint the exact issue and take corrective action. It also provides a comprehensive view of query performance over time, allowing users to better understand the performance of their applications and make adjustments accordingly. Additionally, it can be used to compare query performance across different versions of SQL Server, as well as across different databases.

Query Store can be implemented in all versions of SQL Server, and is available for free. It is easy to use and requires minimal setup. Additionally, there are a number of resources available to help users get started with Query Store, such as the Monitor Performance by Using the Query Store learning path and the Optimize section of the Microsoft Learning Path.

Overall, Query Store is a powerful tool that allows users to easily tune and optimize query performance. It provides detailed insights into query performance and helps users identify and resolve performance issues quickly and effectively. With the advent of SQL Server 2022 and Azure SQL, Query Store has been further enhanced with Intelligent Query Processing, making it an even more powerful tool for improving query performance.

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Keywords

Query Store, SQL Server 2016, SQL Server 2022, Intelligent Query Processing, Azure SQL, Query Store History