New Feature of SQL Server

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

4,695 reads

SQLServerCentral Article

SQL Server Resumable Index Operations

  • Article

The ability to pause and then resume index rebuilds has been added to SQL Server. This is a fantastic feature, and with the release of SQL Server 2019, we can now replicate it on the actual create index process. Learn how to use this feature in this short article.

(3)

You rated this post out of 5. Change rating

2023-06-26

13,276 reads

Blogs

5 Starter Projects for Your AI and Data Engineering Portfolio

By

Reading tutorials is fine. Shipping something is better. If you are trying to break...

The Book of Redgate: Taking Breaks

By

We work hard at Redgate, though with a good work-life balance. One interesting observation...

Database AI Agents: The Read-Only Rule

By

Fourth in a series on Ai and databases. What Read-Only Advisory Actually Means A...

Read the latest Blogs

Forums

Liability for AI Errors

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Liability for AI Errors

Bank BCA KCU Singaraja Telp/Wa:0817 839 777

By R4nt4u

Bantuan CS : (0817) 839777 Jalan Dokter Sutomo No.3, Banjar Bali, Kec. Buleleng, Kabupaten...

Bank BCA KCU Kuta Telp/Wa:0817 839 777

By layanan_Bca88

Bantuan CS : (0817) 839777 Jl. Sunset Road No.88B, Kuta, Kec. Kuta, Kabupaten Badung,...

Visit the forum

Question of the Day

Running SQLCMD II

I run this command to start SQLCMD:

sqlcmd -S localhost -E -c "proceed"
At the prompt, I type this (the 1> and 2> are prompts):
1> select @@version
2> go
What happens?

See possible answers