Over the years I've had many discussions with other SQL Server Database Administrators as to whether or not you should have the database buffer pool loaded with data pages or empty when testing queries for performance. This tip will take a look at the effects on query performance for both cases by using the DBCC DROPCLEANBUFFERS statement to empty the buffer pool.
2014-06-20
8,763 reads
Are you in a rut? Feeling a bit bored at work writing the same ole code? Or perhaps you need a job and only wish you could be bored "at work"!
2014-06-19
64 reads
In the grand finale to Michael Sorens' series of PowerShell one-liners, we come to the handling of data, reading it in and writing it out, whether by files; input/output streams or a database. It shows how it can be done in a variety of formats including CSV, JSON, and XML.
2014-06-19
5,763 reads
If the level cloud storage encryption are so high, then why is the cloud security industry experiencing such distrust?
2014-06-18
96 reads
Matthew Flatt was trying to measure the performance of a tool interacting with Microsoft Azure, and had trouble getting a consistent test. His solution? Run the tests on VMs in Azure, housed in the same data center as the blob storage.
2014-06-18
2,717 reads
Need to know how to verify if a login has server-level access to your SQL Server instance?
2014-06-17
2,789 reads
As more and more companies look to the cloud for their data storage needs, the same questions are being asked over and over again: if a security breech were to occur, who would be responsible and how much of a guarantee could the provider give us that our data would be safe from prying eyes.
2014-06-17
5,644 reads
SQL Saturday is coming to Portland, Maine on June 28, 2014. Join us for a free day of SQL Server training and networking. Speakers include Grant Fritchey, Adam Machanic, and Wayne Sheffield. Register while space is available.
2014-06-17
2,498 reads
It's not new and I'm already doing it. Phil Factor, a.k.a. Methuselah, on Agile, DevOps and Continuous Delivery.
2014-06-16
134 reads
A SQL Server 2014 Launch Party is being held at Microsoft Mississauga Ontario on June 21, 2014.All are SQL Server MVP's and they will be addressing us in both official languages. The event is being held at Microsoft's offices from 10 AM to 3 PM, A light lunch will be served.
2014-06-16
1,663 reads
By Steve Jones
“Don’t aim to have others like you; aim to have them respect you.” –...
Many years ago, before I joined Oracle, I was working on a major modernisation...
If you work with data pipelines, SQL, notebooks, or machine learning models, a Mac...
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
WA:08218154393 Jl. Palmerah Barat No.38 A, RT.2/RW.3, Grogol Utara, Kec. Kebayoran Lama, Kota Jakarta...
WA:08218154393 Jl. RC. Veteran. 9, dan No.9A, RT.9/RW.3, Bintaro, Kec. Pesanggrahan, Kota Jakarta Selatan,...
In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37What is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 3;See possible answers