As someone who has had the honor of delivering keynotes at both Oracle and SQL Saturday data events, I’ve spent time with professionals on both sides of the database world. I’ve held the title of database administrator, developer, engineer and architect for structured, transactional giants and the analytics-heavy ecosystems of eight different database platforms, (not […]
Steve examines the idea that we might all have a data breach at some point.
Learn how to safely remove a SQL Server .ndf data file without any downtime using DBCC SHRINKFILE (EMPTYFILE). This hands-on tutorial walks through real-world Azure-based setup, data redistribution, and storage cleanup — ideal for DBAs managing enterprise SQL Server environments.
The ASCII function is used to return the ASCII value for the first character in a string.
Microsoft talks about evergreen SQL, where you never need to patch your database.
In order to make it easier to understand truncation, space reuse and fragmentation in the log file, Tony gives a brief explanation of how the transaction log works.
First things first: pick up that filthy keyboard, take it over to the trash can, turn it upside down, and give it a good, vigorous shake.
See how ChatGPT can be used to analyze a dataset, produce charts, and train a model.
Microsoft provides T-SQL developers with three functions (rand, newid, and crypt_gen_random) for generating random numbers. Each of these functions is effective at returning random values, but feature sets associated with each function make them best suited to different use cases. This tip’s Solution section presents an overview of common use cases for random numbers in SQL Server along with references to learn more about random numbers in SQL Server.
I spend a significant amount of time working alone at my desk. I write articles, edit them, and share my opinions. However, I am constantly concerned about being wrong. How can I overcome this feeling? If this were a live session, I would eagerly listen to the answers to this question. Since it isn't, I […]
By HeyMo0sh
As someone who works in DevOps, I’m always focused on creating systems that are...
By Brian Kelley
I am guilty as charged. The quote was in reference to how people argue...
By Steve Jones
Learn how to tie a bowline knot. Practice in the dark. With one hand....
Comments posted to this topic are about the item Restoring On Top II
Comments posted to this topic are about the item SQL Art 2: St Patrick’s...
Comments posted to this topic are about the item Breaking Down Your Work
I have a database, DNRTest, that has a number of tables and other objects in it. The other day, I was trying to mock up a test and ran this code on the same server:
-- run yesterday CREATE DATABASE DNRTest2 GO USE DNRTest2 GO CREATE TABLE NewTable (id INT) GOToday, I realize that I need a copy of DNRTest for another mockup, and I run this:
-- run today USE Master BACKUP DATABASE DNRTest TO DISK = 'dnrtest.bak' GO RESTORE DATABASE DNRTest2 FROM DISK = 'dnrtest.bak' WITH REPLACEWhat happens? See possible answers