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SQL SERVER – Query Store Feature for Secondary Replicas

September 14, 2023
Pinal Dave
SQL Tips and Tricks
AlwaysOn, Query Store, SQL Server 2022

the Query Store for secondary replicas. This feature extends the Query Store functionality from primary replicas to secondary replica workloads.

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Cardinality Estimation

SQL Server 2022 – Cardinality Estimation (CE) Feedback for Performance

June 27, 2023
Pinal Dave
SQL Performance
Cardinality, Compatibility Level, Query Store, SQL Server 2022

SQL Server 2022introduces an enhanced Cardinality Estimation (CE) feedback feature as part of the intelligent query processing family.

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SQL Server 2022 – Degree of Parallelism (DOP) Feedback for Optimize Query Performance

June 26, 2023
Pinal Dave
SQL Performance
Compatibility Level, Database Scoped Configurations, MAXDOP, Parallel, Query Store, SQL CPU, SQL DMV, SQL Server 2022, SQL Server Configuration

SQL Server 2022 introduces a powerful new feature called Degree of Parallelism (DOP) feedback as part of the Intelligent Query Processing (IQP).

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sql server 2022

SQL SERVER 2022 Features for Performance Optimization

November 8, 2021
Pinal Dave
SQL Performance
Parameter Sniffing, Query Store, SQL Server, SQL Server 2022, SQL TempDB

I am sure by this time you all are aware that Microsoft has announced SQL Server 2022. It will be released sometime next year.

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asynchronous load

SQL SERVER – QDS_LOADDB Wait and Asynchronous Load of Query Store

June 10, 2020
Pinal Dave
SQL Performance
Query Store, SQL Server, SQL Wait Stats

The client who has SQL Server 2017 faced a very high wait type of QDS_LOADDB. The way to fix it is to enable the Asynchronous Load of Query Store.

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turning off

SQL SERVER – Turning OFF or ON Query Store for All the Database

April 25, 2020
Pinal Dave
SQL Tips and Tricks
Query Store, SQL DMV, SQL Server

There were two scripts that were very much asked and they are how to Turning OFF or ON Query Store for All the Database? Let us learn today.

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query store status

SQL SERVER – Query Store Status for All the Databases

April 24, 2020
Pinal Dave
SQL Performance
Query Store, SQL DMV, SQL Server

Today we will discuss how I was able to help them with a query script of Query Store Status for All the Databases. Let us discuss today.

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