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Find Database File Latency – SQL in Sixty Seconds #198

June 15, 2022
Pinal Dave
SQL Video
SQL DMV, SQL in Sixty Seconds, SQL IO, SQL Performance, SQL Server Files

Lots of people asked me to create a video on my earlier blog post SQL SERVER – Script to List Database File Latency. Here is the video.

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File Latency

SQL SERVER – Script to List Database File Latency

June 7, 2022
Pinal Dave
SQL Performance
Disk, SQL DMV, SQL IO, SQL Scripts, SQL Server

Today, we will see a very interesting script to list database file latency. I use this script quite often in my Performance Health Check.

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NOLOCK with DMVs

SQL SERVER – NOLOCK with DMVs

September 14, 2021
Pinal Dave
SQL Tips and Tricks
SQL DMV, SQL Lock, SQL Scripts, SQL Server

Is it alright to use NOLOCK with DMVs? I was recently asked about this by a client during the Comprehensive Database Performance Health Check.

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Total Sessions

SQL SERVER – Find Total Sessions by Database

September 2, 2021
Pinal Dave
SQL Tips and Tricks
SQL DMV, SQL Scripts, SQL Server

Today we will see a very simple script that I often use during my  Comprehensive Database Performance Health Check. Let us find Total Sessions By Database. 

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Size and Row

SQL SERVER – List Tables with Size and Row Counts – Part 2

August 18, 2021
Pinal Dave
SQL Tips and Tricks
SQL DMV, SQL Scripts, SQL Server

Earlier I had written a blog post SQL SERVER – List Tables with Size and Row Counts. Jason Horner, an SQL Server Expert, improved my query.

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Max Column

MAX Columns Ever Existed in Table – SQL in Sixty Seconds #182

August 17, 2021
Pinal Dave
SQL Video
SQL DMV, SQL in Sixty Seconds, SQL Server

Earlier I wrote about SQL SERVER – MAX Columns ID Used in Table and lots of people asked me to create a video on this topic. Let us see the video.

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High Frequency

SQL SERVER – Find High Frequency Queries

August 12, 2021
Pinal Dave
SQL Performance
SQL Cache, SQL DMV, SQL Scripts, SQL Server

Recently during consulting engagement, we had to Find High Frequency Queries in SQL Server, let us learn that today. Let us learn today.

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