Converting Old Running Total Code to Window Functions
This article looks at the old style of calculating a running total and how to convert that to code that uses a window function.
Effective Engineering
Platform engineering is a new area of focus for some, but it's already being seen as passé by some. Steve notes that there isn't a magic bullet for building better software. It comes about by us working together.
SQL Index Rebuild vs Reorganize Comparison
This tip covers the differences and similarities between SQL Server index rebuild and index reorganize operations.
Unstuck
Have you ever been stuck in some area of your life? Maybe at work? That big project. Progressing in your career. The slow query that seems impossible to make faster. Learning new skills to switch careers. Maybe outside of work? The weekend home project that’s been going on for more than a few weekends… possibly […]
Diving Deeper into the Import Extension in Azure Data Studio
Azure Data Studio (ADS) is a lightweight IDE built...
Bad Data and Dirty Databases
Many years ago, my wife and I wrote an article for Datamation, a major trade publication at the time, under the title, “Don’t Warehouse Dirty Data!” It’s been referenced quite a few times over the decades but is nowhere to be found using Google these days. The point is, if you have written a report using data, you have no doubt felt the pain of dirty data and it is nothing new.
The PASS Data Community Summit Session Schedule is LIVE!
Join over 170 global data experts offering more than 150 sessions designed for all skill levels. Explore the schedule to plan your days on-site, secure your ticket, and book your travel before prices increase.
AI Is Great and Tech is Failing
Steve is a little disappointed in technology that didn't work well after a security incident.
Stairway to Advanced T-SQL Level 9: Compare, Modify, Derive and Validate Date and Time Values
When you build applications that store data in SQL Server you will most likely have to store dates and times, and you’ll call functions to do date manipulations. It is important to understand the different date and time data types, and when to use one data type over another. In this level I will be exploring the different date and time data types and discussing when each type is appropriate.
Blogs
No Shortcuts for the SQLCMD Batch Terminator: #SQLNewBlogger
By Steve Jones
I was messing around with SQLCMD and I realized something I hadn’t known. I’ve...
Where Is My SQL Agent? Running Scheduled Jobs Against Azure SQL Database
By gbargsley
One of the first things I review when I inherit a new SQL Server...
AgentDBA vs Critical SQL Server
By Arun Sirpal
It’s 07:43. Someone’s already left a message. “Something’s wrong with the DB server.” You...
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Stan Phone Number Australia +61-1800868603 Quick Help Guide
When things go wrong - like trouble signing in, videos pausing, unclear charges, or...
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Question of the Day
Detecting Characters
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