SQLServerCentral Article

Exploring Parameter Sensitive Plan Optimization in SQL Server 2022

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.

Blogs

Introducing the SQL Server on Kubernetes Operator

By

Are you considering replatforming your SQL Server workload due to recent vendor changes, but...

Advice I Like: Rewards from Work

By

The greatest rewards come from working on something that nobody has words for. If...

Overcoming Challenges: Navigating Common Pitfalls in FinOps Adoption

By

Working in DevOps, I’ve seen FinOps do amazing things for cloud cost control, but...

Read the latest Blogs

Forums

Removing TDE

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Removing TDE

Poor Names

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Poor Names

The day-to-day pressures of a DBA team, and how we can work smarter with automation and AI

By Terry Jago

Comments posted to this topic are about the item The day-to-day pressures of a...

Visit the forum

Question of the Day

Removing TDE

How do I remove TDE encryption of data from database xxx?

See possible answers