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)
1,279 reads
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
784 reads
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)
317 reads
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
8 reads
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)
482 reads
I are thrilled to announce that I has been renewed for the sixth time as a Microsoft Data Platform MVP for 2019 to 2020. The MVP award remains incredibly...
2019-07-09
9 reads
Watch this week's video on YouTube
Today I want to share with you an interesting observation I made about SELECT expression execution order.
I was working on writing a dynamic SQL...
2019-07-09
6 reads
Watch this week's video on YouTube
Today I want to share with you an interesting observation I made about SELECT expression execution order.
I was working on writing a dynamic SQL...
2019-07-09
9 reads
If you want to run SSIS packages in Azure Data Factory, you need the Azure SSIS Integration Runtime (quite the mouthful), which is basically a cluster of virtual machines...
2019-07-09 (first published: 2019-06-19)
359 reads
I should start off by mentioning that this post is applicable to sql server versions 2012 and up. If you have an older version of sql server, the solution...
2019-07-09 (first published: 2019-06-26)
1,845 reads
By gbargsley
One of the first things I review when I inherit a new SQL Server...
By Arun Sirpal
It’s 07:43. Someone’s already left a message. “Something’s wrong with the DB server.” You...
By davebem
I’ve had a Dropbox account for years. Like a lot of people, I started...
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When things go wrong - like trouble signing in, videos pausing, unclear charges, or...
Tlp/Wa_Cs:0817-866-887. Jl. Lenteng Agung Raya No.26 E-F, RT.1/RW.4, Ps. Minggu, Kota Jakarta Selatan, Daerah...
I have a SQL Server 2022 English default installation on a server. I want to detect if there are any upper case characters in rows and I have this code:
SELECT CustomerNameID,
CustomerName
FROM dbo.CustomerName
WHERE CustomerName = LOWER(CustomerName)
Here is the sample data I am testing with:
CustomerNameID CustomerName 1 John Smith 2 Sarah Johnson 3 MICHAEL WILLIAMS 4 JENNIFER BROWN 5 david jones 6 emily davis 7 Robert Miller 8 LISA WILSON 9 christopher moore 10 Amanda TaylorHow many rows are returned? See possible answers