An Orders of Magnitude Problem (T-SQL Tuning)
When a query suddenly starts taking much longer, what do you do? This story from Jerry
Resetting DMVs
Steve Jones asks the question why so much data in SQL Server is cleared when we restart an instance.
Getting Started with Extended Events in SQL Server 2012
Extended Events provide a way of unintrusively monitoring what's going on in a SQL Server instance. Unlike SQL Server Profiler and SQL Trace, it has little performance impact. Now, in SQL Server 2012 SSMS, it is relatively easy to use, as Robert Sheldon shows.
Help Guide the Future of SQL Compare
How changes are applied to databases differs from person to person and from organization to organization. Here at Red Gate we’re writing the next chapter for SQL Compare and we need your feedback to validate some of our ideas. To help us in this endeavour, and to enter a prize draw for one of five $50 Amazon vouchers, please complete the following survey.
Data Mining Introduction Part 3: The Cluster Algorithm
This is the part 3 of the Data Mining Series from Daniel Calbimonte. This article examines the cluster algorithm.
Data Mining Introduction Part 3: The Cluster Algorithm
This is the part 3 of the Data Mining Series from Daniel Calbimonte. This article examines the cluster algorithm.
Self Describing Databases
Today Steve Jones gives his vision of the database in the future. He hopes that databases contain more information about not only their objects, but their needs, like backups and maintenance.
SQL Saturday #188 - Lisbon
Join us for SQL Saturday #188, a free SQL Server training event in Lisbon, Portugal. This event also has pre-conference paid workshops.
SQL Server Central Webinar Series #22 – What counts for a DBA (Wednesday, March 13 2013 5:00pm - 6:00pm GMT)
In this session, Louis Davidson, Microsoft MVP, will discuss how being observant of the environment you work in can help you make sure that you are aware of the health of your database systems, as well as your career.
SQL Server Statistics Questions We Were Too Shy to Ask
If you need to optimise SQL Server performance, it pays to understand SQL Server Statistics. Grant Fritchey answers some frequently-asked questions about SQL Server Statistics: the ones we somehow feel silly asking in public, and think twice about doing so.
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...
Forums
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WhatsApp:0818-751-777 Gedung Gajah Tebet, Jl. Dr. Saharjo No.Raya 111 Unit N & O, RT.1/RW.1,...
Stan Phone Number Australia +61-1800868603 Quick Help Guide
When things go wrong - like trouble signing in, videos pausing, unclear charges, or...
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