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Waiting On Disk

SQL SERVER – CPU Scheduler Waiting On Disk

September 21, 2021
Pinal Dave
SQL Performance
SQL CPU, SQL Scripts, SQL Server

Comprehensive Database Performance Health Check. Let us figure out today a very simple and effective script for CPU Scheduler Waiting On Disk.

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Illustrated cover: Troubleshooting High CPU

SQL SERVER – Troubleshooting High CPU

September 20, 2021
Pinal Dave
SQL Performance
SQL CPU, SQL Scripts, SQL Server

We are going to discuss Troubleshooting High CPU in SQL Server. This is why many hire me for Comprehensive Database Performance Health Check.

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A jar of sourdough starter risen well above a red rubber band marking its earlier level.

Reading Performance Counters in T-SQL Without Misreading Them

September 17, 2021
Pinal Dave
SQL Performance
SQL Counter, SQL DMV, SQL Memory, SQL Monitoring

Read SQL Server performance counters with two timed samples, a proper ratio base, and a concise workload and memory dashboard.

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Generate Script

Generate Script of SQL Server Objects – SQL in Sixty Seconds #184

September 16, 2021
Pinal Dave
SQL Video
SQL in Sixty Seconds, SQL Server

Today we will see the same concept translating in the video. Let us learn about Generate Script of SQL Server Objects in video format.

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Quest EMPOWER

Quest EMPOWER Virtual Conference 2021

September 15, 2021
Pinal Dave
SQLAuthority News
Quest

I am extremely excited to share the news that I will be speaking at Quest EMPOWER Virtual Conference 2021 held on date November 10–11, 2021. 

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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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Hands tying kindling sticks into bundles with twine beside a handcart stacked with finished bundles

Aggregate Pushdown: Letting the Columnstore Scan Do the Summing

September 13, 2021
Pinal Dave
SQL Performance
ColumnStore Index, Execution Plan, SQL Performance, SQL Server

Verify aggregate pushdown in columnstore scans, inspect locally aggregated rows, and compare numeric aggregates with expressions.

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