Get email alert when number of queries waiting for CPU exceeds thresold
You may have situations where the CPU % usage is well below the alert threshold but still queries are running slow because they are waiting for CPU to be...
2019-07-11
89 reads
Blog Posts
Introducing sp_AzSQLDBPermissions (Beta)
I’ve written a version of my permissions scripts for Azure SQL Database. It’s still in Beta but I’m confident enough ... Continue reading
2019-07-11 (first published: 2019-06-27)
380 reads
Powershell one liner to export data directly from SQL Server to Excel
Most of the times I use the CSV files whenever I need to import or export SQL Server data. And then if I need to do further analysis on...
2019-07-11
4,200 reads
Spark and dotnet in a single docker container
I really like the new dotnet driver for Spark because I think it makes spark more accesable to devs who might not know pythpn or scala.
If you want to...
2019-07-11
1 reads
Spark and dotnet in a single docker container
I really like the new dotnet driver for Spark because I think it makes spark more accesable to devs who might not know pythpn or scala.
If you want to...
2019-07-11
14 reads
Understanding Columnstore Indexes in SQL Server Part 1
Recently I reviewed filtered indexes, this time let’s look at columnstore indexes. These indexes are very useful for data warehouse workloads and large tables. They can improve query performance...
2019-07-11 (first published: 2019-06-26)
1,263 reads
Better SQL Server memory defaults in 2019
In 2016 I created the Max Server Memory Matrix as a guide for configuring the maximum amount of memory that should be assigned to SQL Server, using an algorithm developed...
2019-07-10
777 reads
Database File Changes
Data professionals around the globe are frequently finding themselves occupied with figuring out why and when a file (data or log) for a database has changed in size. Whether...
2019-07-10 (first published: 2019-06-25)
303 reads
Event Files on Linux
For the most part, things work the way you might expect them to work in windows - except it is on Linux. Sure some things are different, but SQL...
2019-07-10
3 reads
Multiple Identity Inserts
Watch this week’s video on YouTube. This week I want to share something that surprised me about using SQL Server’s SET IDENTITY_INSERT statement. I started with two tables with...
2019-07-10 (first published: 2019-06-25)
474 reads
Blogs
Scaling PowerShell – Lessons from a Technical Interview
By gbargsley
Recently, I was in a technical interview where the topic of running PowerShell at...
Installing Old Versions of PowerShell Modules with Their Dependencies
By alevyinroc
I don’t recall where this came up (probably in SQLSlack), but I had a...
In Memory of Andrew Clarke, AKA Phil Factor
By Steve Jones
One of the parts of getting older that really sucks is I seem to...
Forums
taking the rcsi dive
Hi, we put together an extract that runs every 15 minutes against what i...
Parameter Sensitive Plan Optimization in SQL Server 2022
Comments posted to this topic are about the item Parameter Sensitive Plan Optimization in...
Minimum Change Tracking Retention
Comments posted to this topic are about the item Minimum Change Tracking Retention
Question of the Day
Minimum Change Tracking Retention
If I am running this code:
ALTER DATABASE AdventureWorks2017 SET CHANGE_TRACKING = ON (CHANGE_RETENTION=xxx);What is the minimum amount of time I can set? See possible answers