Credit card fraud detection is an important application of machine learning techniques, including Decision Trees. The goal is to identify and detect fraudulent transactions and separate them from valid transactions to prevent financial loss and protect user accounts.
Learn how you can interact with ChatGPT from PowerShell.
Can you trust your colleagues? We all want to, but there are always temptations, especially when life gets hard. Steve wonders today how we look at the issues of security inside of our organizations.
As hosts, Redgate are delighted to announce PASS Data Community Summit 2023 sessions are now live and available to view!
Get started with Azure Arc-enabled SQL Server to manage and govern your Windows and Linux SQL Server instances hosted across on-premises, edge, and multicloud environments.
In this article, we're going to look at how we can use Flyway to manage our SQL database schema in a Spring Boot application.
In this Article , We will delve into the world of Query Store and explore how to use Optimized Plan Forcing to improve performance in SQL Server 2022. We will discuss what it is, how it works, and how it can impact your system's performance.
A challenge that reappears periodically in the world of databases (especially database management) is the need to run code on a subset of databases and to do so in a nuanced manner.
As I think about heading into the fall conference season (and seeing so many familiar faces!!), I realize that I'm going to be asking myself a set of familiar questions. Who am I? What skills do I need to improve on in the coming year? Who do I look up to in the community and […]
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...
Comments posted to this topic are about the item Follow Your Hunch
Comments posted to this topic are about the item What Happens When You Ask...
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