Vlad Drumea
@vladdba.com
140 followers 340 following 100 posts
Full time MS SQL Server DBA. Curious about InfoSec stuff. Thoughts = my own. https://vladdba.com Maker of https://github.com/VladDBA/PSBlitz
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vladdba.com
I'm reposting this blog post every time I have to troubleshoot a performance issue caused by this scenario where applications cause ASYNC_NETWORK_IO waits in SQL Server.
vladdba.com/2024/01/22/h...
#sqlserver #mssqldba #sql #dba #mssql #sqldba
How apps cause ASYNC_NETWORK_IO waits in SQL Server
In this post I cover what the ASYNC_NETWORK_IO wait type is, when it occurs, and applications cause ASYNC_NETWORK_IO waits in SQL Server.
vladdba.com
Reposted by Vlad Drumea
malwaretech.com
Putting the Secret Service's nonsense framing aside, it's a pretty cool discovery. Those black boxes are SIM gateways which you plug sim cards into and they act like virtual cell phones. They then route the access over the internet so people can use the sim cards from anywhere in the world.🧵
1/3
vladdba.com
Ah, yes, the mythical SQL Server 2018 that only Copilot and probably Satya know about.😅
Copilot Search returning information about Maximum Partitions in SQL Server 2018
vladdba.com
Blog post from the past:
In which I address improper linked server configurations and their potential impact, as well as recommendations for securing SQL Server linked servers.
#sqlserver #sqldba #microsoftsqlserver #mssqlserver #mssql #mssqldba
vladdba.com/2023/07/10/s...
Securing SQL Server linked servers
In this post I address improper security configurations and their impact, as well as recommendations for securing SQL Server linked servers.
vladdba.com
vladdba.com
This reminds me that I should probably write a blog post on my experience at Data Saturday Croatia
Reposted by Vlad Drumea
2meterdba.bsky.social
I’m working on a blog post on why people should attend in-person events. I can think of many reasons but I’d love the input of the broader community. If you have a few seconds to spare, please fill in this link. Thanks! #DataSaturday #SqlSaturday #Meetup

forms.office.com/Pages/Respon...
Microsoft Forms
forms.office.com
Reposted by Vlad Drumea
darthputinkgb.bsky.social
Talking Ukraine war with Xi
Me: "Any peace plan must require Zelensky to stop fighting"
Xi: "What will happen if he doesn't?"
Me: "Russia will lose"

I remain a master strategist
vladdba.com
New blog post:
In which I demo two PoCs for SQL injection vulnerabilities fixed in SQL Server 2022 CU20 GDR KB5063814.
vladdba.com/2025/08/29/p...
#sqlserver #sqldba #microsoftsqlserver #mssqlserver #mssql #mssqldba #sql #security #sqli #sqlinjection
PoCs for two SQL Injection vulnerabilities fixed in SQL Server 2022 GDR KB5063814
In this post I demo two PoCs for SQL injection vulnerabilities fixed in SQL Server 2022 CU20 GDR KB5063814
vladdba.com
vladdba.com
In some weird uno reverse type of way a company has offered to pay me in "exposure" on my own blog for reviewing their product.
Thanks, vendor of [#database corruption recovery tool], but, as tempting as being paid with the opportunity to write a review for your product sounds, I'll have to pass.
This collaboration can be mutually beneficial. Your readers will gain access to insightful, high-quality technical content, while we will increase visibility for our product. It’s a win-win opportunity worth exploring.
vladdba.com
Blog post from the past:
In which I cover how to fix performance problems caused by implicit conversion when the query cannot be modified.
#sqlserver #sqldba #microsoftsqlserver #mssqlserver #mssql #mssqldba
vladdba.com/2024/09/15/i...
Fix implicit conversion when you can't change the query
In this post I cover ways to fix implicit conversion related performance problems when the query cannot be modified.
vladdba.com
vladdba.com
To add to the confusion, while "rein" and "reign" differ by a "g" in the middle of the word, but are pronounced the same, there are words like "baked" and "naked" which somehow manage to sound nothing alike (beɪkt and neɪkɪd, instead of beɪkt and neɪkt or beɪkɪd and neɪkɪd).
vladdba.com
Also "could/should/would have" not "could/should/would of".
These problems wouldn't exist if English wouldn't have such a difference between how a word is written and how it's pronounced.
Imagine having the words "rein" and "reign" and somehow pronouncing them the same way (ɹeɪn).
Reposted by Vlad Drumea
zacklabe.com
100 years of July temperature anomalies over land areas through 2025...

Data from NOAAGlobalTemp v6.0.0: www.ncei.noaa.gov/products/lan...
vladdba.com
So, are people migrating from GitHub to Codeberg?
vladdba.com
The clip of Ryan Coogler nerding out over aspect ratios and filming techniques is what convinced me to go see it in theater.
www.youtube.com/watch?v=78Ru...
Aspect Ratios with Sinners Director Ryan Coogler
YouTube video by Kodak
www.youtube.com
Reposted by Vlad Drumea
darthputinkgb.bsky.social
Preparing for summit with Donald.
vladdba.com
Blog post from the past:
In which I show a few examples of implicit conversions in SQL Server and the impact they can have on query performance
#sqlserver #sqldba #microsoftsqlserver #mssqlserver #mssql #mssqldba
vladdba.com/2024/09/11/i...
What are implicit conversions in SQL Server?
In this post I show a few examples of implicit conversions in SQL Server and the impact they can have on query performance.
vladdba.com
Reposted by Vlad Drumea
malwarejake.bsky.social
Leopards, meet faces...
redthespian.bsky.social
there's an episode of The Simpsons where Marge tries to get a violent cartoon pulled from the airwaves, only to discover that the people backing her aren't going to stop at just the art that *she* doesn't like, and that supporting artistic freedom means accepting discomfort.

It aired in 1990.
Reposted by Vlad Drumea
dbatools.io
Upgrading from older versions? You'll need this ONE time:

```
Install-Module dbatools -Force -SkipPublisherCheck
```

After that initial transition, you won't need SkipPublisherCheck again since our cert keeps the same subject and root CA for version 2.5.5+ onward.
vladdba.com
I'm running 24H2 26100.4770 and Win+R still works.
Reposted by Vlad Drumea
metr0.bsky.social
As someone who entered the job market right around the dot com bubble bursting, I believe the correct question is "Do you think every major CEO could be wrong *for a third time in my lifetime*?"