Check Constraints play a very important role in SQL Server as it allows data validation rules to be imposed at the SQL Server instance level itself instead of writing rules for each application.
SQL Saturday comes to Oklahoma City on August 24th for a free day of SQL Server training and networking. This event also features a paid-for pre conference session on Friday with Bill Pearson on Practical Self-Service BI with PowerPivot for Excel.
We want to make sure we're covering the things that are relevant to you, so we're asking for some feedback on what you use on SSC, where we need to improve, and what you'd like to see.
It should only take a few minutes, and three randomly-selected people will win a $100 Amazon gift card for their efforts.
SQL Server Standard Edition only supports 64GB of RAM and it's our fault. Or is it, and is this a reasonable number? Steve Jones has a few thoughts today.
Business Intelligence Markup Language (Biml) automates your BI patterns and eliminates the manual repetition that consumes most of your time. On October 15th come see why BI professionals around the world think Biml is the future of data integration and BI.
TSQL provides 2 ways to concatenate data, the + sign and the new CONCAT() function. This tip will cover the differences in the two, so you can achieve the expected behavior in your code.
Our series discussing the current and potential changes to SQLServerCentral.
This article is part of the Data Mining introduction series. This article is about time series.
This article is part of the Data Mining introduction series. This article is about time series.
By Steve Jones
I was messing around with SQLCMD and I realized something I hadn’t known. I’ve...
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...
I have an issue where I have a Bill of Material list of items...
Tlp/Wa_Cs:0817-866-887. Menara BCA, Grand Indonesia, Jl. M.H. Thamrin No.1, RT.1/RW.5, Menteng, Kec. Menteng, Kota...
WhatsApp:0818-751-777 Gedung Gajah Tebet, Jl. Dr. Saharjo No.Raya 111 Unit N & O, RT.1/RW.1,...
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