performance enhancement

SQLServerCentral Article

Memory Grant Feedback Persistence in SQL Server 2022

  • Article

By using input from real memory consumption during query execution, Memory Grant input Persistence in SQL Server 2022 is a potent feature that helps optimize query performance. In order to improve the accuracy of memory grant calculations for subsequent executions of the same or comparable queries, SQL Server gathers and stores this information.

5 (3)

You rated this post out of 5. Change rating

2024-06-12

1,917 reads

SQLServerCentral Article

Exploring Parameter Sensitive Plan Optimization in SQL Server 2022

  • Article

PSPO (Parameter Sensitive Plan Optimization) is a SQL Server feature that improves query performance by accepting varied data sizes based on the runtime parameter value(s) specified by the customer. It deals with the situation in which a single cached plan for a parameterized query isn't the best option for all potential incoming parameter values. Non-uniform data distributions exhibit this phenomenon. When using PSPO, SQL Server keeps several execution plans for a single query, each one customized for a particular parameter value. With the help of this feature, numerous execution plans for a parameterized query are generated, each of which is tailored for a certain range of parameter values.

You rated this post out of 5. Change rating

2023-07-21

4,179 reads

Blogs

Leading Through Change: Guiding Teams in Times of Uncertainty

By

Change is not a disruption in technology; it is the rhythm. New frameworks appear,...

The Mystery of the Locked-Up Database -Scooby Dooing Episode 6

By

No Scooby-Doo story is complete without footprints leading to a hidden passage. In SQL...

Announcements from the Microsoft Fabric Community Conference

By

A bunch of new features for Microsoft Fabric were announced at the Microsoft Fabric Community...

Read the latest Blogs

Forums

food places in ontario ca

By bombaycuisine

Ontario, CA is home to a variety of restaurants, but when people talk about...

food places in ontario ca

By bombaycuisine

Ontario, CA is home to a variety of restaurants, but when people talk about...

Compatibility levels on database changing them and impacts.

By jonluder

We’re running SQL Server 2019 with database compatibility level 150, and after recent tuning...

Visit the forum

Question of the Day

Changing the Recovery Time

I want to change the recovery time for a database running on SQL Server 2022. What are my options for setting the value in my ALTER DATABASE statement. If I run this code, what can I use in place of the xxx to define what 12 means?

ALTER DATABASE Finance 
 SET TARGET_RECOVERY_TIME = 12 xxx;

See possible answers