Supercharge Your SQL Server Scalar Functions By Switching To Table Value Functions
User defined functions in SQL server can cause all kinds of performance problems, there are however some tricks that are...
2019-01-18
286 reads
Blog Posts
The Necessary Extras That Aren’t Shown in Your Azure BI Architecture Diagram
When we talk about Azure architectures for data warehousing or analytics, we usually show a diagram that looks like the...
2019-01-18 (first published: 2019-01-11)
2,374 reads
3 Key Points from My Upcoming Talk, “DevOps: What, Who, Why, and How?”
Next week, I’m giving a free webcast for Redgate on DevOps fundamentals. DevOps is something I am a big proponent of for database administrators, developers, and company leaders. The...
2019-01-17
3 reads
Audit SQL Agent Jobs
One probably seldom thinks of the SQL Agent jobs scheduled on the SQL Server instance - unless they fail. What if the job failed because something was changed in...
2019-01-17
212 reads
Audit SQL Agent Jobs
One probably seldom thinks of the SQL Agent jobs scheduled on the SQL Server instance – unless they fail. What if...
2019-01-17
989 reads
Cool Stuff in Snowflake – Part 3: SPLIT and FLATTEN
I’m doing a little series on some of the nice features/capabilities in Snowflake (the cloud data warehouse). In each part, I’ll highlight something that I think it’s interesting enough...
2019-01-17
76 reads
Introducing ChaosLoad
Scripted Simulation of SQL Server Loads
When blogging, presenting or testing an idea, one issue I constantly have is that my...
2019-01-17 (first published: 2019-01-11)
2,330 reads
PowerShell to Simulate Load
Gathering metrics is quite difficult if there are no queries. So, if you’re working in non-production environments, but you still...
2019-01-17 (first published: 2019-01-07)
2,328 reads
When the query plan hash is deceptive
When you’re querying the plan cache, you need to know the four primary objects: the query hash, query plan hash,...
2019-01-17
757 reads
Butter in My Coffee and Low Carb Tortillas: Keto Day 2
Hello Dear Reader, just a quick check in, I had originally planned to blog yesterday. However, screen shots of apps...
2019-01-16
224 reads
Blogs
T-SQL Tuesday #192: What career risks have you taken?
By James Serra
I’m honored to be hosting T-SQL Tuesday — edition #192. For those who may...
AI: Blog a Day – Day 3: LLM Models – Open Source vs Closed Source
By Vinay Thakur
Continuing from Day 2 , we learned introduction on Generative AI and Agentic AI,...
How to Parameterize Fabric Linked Services in Azure Data Factory for Azure Devops Deployment
Quite the title, so let me set the stage first. You have an Azure...
Forums
A Quick Restore
Comments posted to this topic are about the item A Quick Restore
Guarding Against SQL Injection at the Database Layer (SQL Server)
Comments posted to this topic are about the item Guarding Against SQL Injection at...
Ola Hallengren Index Optimize Maintenance can we have data compression = page
I have a quick question on Ola Hallengren Index Optimize Maintenance . Do we...
Question of the Day
A Quick Restore
While doing some testing of an application, I wanted to reset my environment after doing some testing with this code:
USE DNRTest BACKUP DATABASE DNRTest TO DISK = 'dnrtest.bak' GO /* Bunch of stuff tested here */RESTORE DATABASE DNRTest FROM DISK = 'dnrtest.bak' WITH REPLACEWhat happens if this runs, assuming the "bunch of stuff" isn't anything affecting the instance. See possible answers