HASHBYTES: Is CHECKSUM really required?
When compared with HASHBYTES, CHECKSUM, has a number of drawbacks. Hence, a question that comes up is: Is Checksum really required? In this article, I attempt to answer that question.
When compared with HASHBYTES, CHECKSUM, has a number of drawbacks. Hence, a question that comes up is: Is Checksum really required? In this article, I attempt to answer that question.
SQL Server Central’s Steve Jones and Red Gate’s Grant Fritchey will be among a stellar line-up of speakers at SQL Intersection conference in Las Vegas on the 8th to the 11th of April.
Steve Jones is looking forward to learning more about I/O. There is a panel of experts, taking questions at SQL Intersection in a few weeks.
You have the option of using PowerShell when automating management of SQL Server 2012 Integration Services. While this functionality is not as straightforward as those accustomed to traditional PowerShell cmdlets might expect, the steps required to accomplish the most common SSIS administrative tasks follow a relatively consistent pattern.
Evernote recently had a security incident and forced all users to reset their passwords. Many people thought this was a good response to a security incident. Would your company act in a similar manner?
Learn how to use Analysis Services Data Mining to identify the influence of RAID level and IO Pattern on Latency.
Data professionals are invited to attend Red Gate’s free SQL in the City event for a day of SQL Server training in London.
I have been trying to tune my SQL Server and I noticed a few database settings for statistics. I also read the previous tip on automatic statistics updates. Could you please describe the Auto Create Statistics Async option? How is this configured and when should I use it and when should I avoid using it?
Today's automobiles might collect more data than you think. All that might data gives us opportunities to find new and interesting ways to use this data with software.
You should be on your way with PowerShell with the previous levels and now the topic shifts to using Functions and Assemblies built in to .NET for use with automation. This topic will be used in your PowerShell adventures throughout your career and this Stairway.
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