Nasty Fast PERCENT_RANK
Alan Burstein discusses a better performning alternative to PERCENT_RANK that works on SQL Server versions 2005+
Alan Burstein discusses a better performning alternative to PERCENT_RANK that works on SQL Server versions 2005+
The General Data Protection Regulation (GDPR) will be in effect in May of 2018. Data masking is one technique that can help your organization comply with this and other regulations. William Brewer answers those questions about data masking that you were too shy to ask.
Some companies don't want to use tools, but that doesn't make sense to Steve Jones.
Python is a very popular language used for many purposes including machine learning. SQL Server 2017 supports Python with its Machine Learning Services component. Robert Sheldon explains how to get started using Python in SQL Server in the first article of this series.
Not having instant file initialization turned on slows down the process of adding pages to your database, because prior to allocating the data pages to your database, SQL Server needs to zero out the newly allocated pages.
Data can help you understand the value you bring to a company as a data professional.
Jeffrey Yao explains how to generate backups based on the amount of data that has changed for differential and transaction log backups.
The next installment of the Powershell Tool Time series shows you how to manage backup files by
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