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PREEMPTIVE_OS_RSFXDEVICEOPS

SQL SERVER – Identifying and Fixing PREEMPTIVE_OS_RSFXDEVICEOPS Wait Type

October 5, 2019
Pinal Dave
SQL Performance
Comprehensive Database Performance Health Check, Filestream, SQL Server, SQL Wait Stats

I walked into a client engagement where I really got stuck with a very interesting scenario with a client with PREEMPTIVE_OS_RSFXDEVICEOPS Wait Type.

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Physical Name

SQL SERVER – Listing All Memory Optimized Files with Logical Name and Physical Name

October 4, 2019
Pinal Dave
SQL Performance
In-Memory OLTP, SQL DMV, SQL Memory, SQL Scripts, SQL Server

Recently I had to work with a client for whom I have to build a script for Listing All Memory Optimized Files with Logical Name and Physical Name.

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Max Degree

SQL SERVER – Override Server’s Configuration of Max Degree of Parallelism

October 1, 2019
Pinal Dave
SQL Performance
CPU Threads, Parallel, SQL CPU, SQL Scripts, SQL Server, SQL Server Configuration

One of the interesting question: Is it possible to Override Server’s Configuration of Max Degree of Parallelism? Of course, it is possible, let us read.

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columnstore index

SQL SERVER – ColumnStore Indexes Without Aggregation

September 30, 2019
Pinal Dave
SQL Performance
ColumnStore Index, SQL Index, SQL Scripts, SQL Server

I suggested that the client can experiment with the columnstore indexes and it may help the performance. Comprehensive Database Performance Health Check

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Why Attend 21 Essential Scripts: Performance Tuning for Everyone?

September 25, 2019
Pinal Dave
SQL Performance
SQL Server, SQL Training, Workshop

It has been the entire year since I am doing various road tour with my training – 21 Essential Scripts: Performance Tuning for everyone.

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table variable

SQL SERVER – Table Variable or Temp Table – Performance Comparison – INSERT

September 21, 2019
Pinal Dave
SQL Performance
SQL Scripts, SQL Server, Temp Table, variable

In this blog post, we will talk about Performance Comparison between Table Variable or Temp Table. Comprehensive Database Performance Health Check

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TempDB Logging

SQL SERVER – Regular Table or Temp Table – TempDB Logging Explained

September 20, 2019
Pinal Dave
SQL Performance
SQL Log, SQL Scripts, SQL Server, SQL TempDB, Temp Table

After the blog posts about temp and regular table, I have received questions about it hence I am writing this blog post about TempDB Logging.

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