An Overview of Memory Architecture - Oracle for the SQL Server Guy
A look at the memory architecture of SQL Server and Oracle, for those of you that may need to provide support for Oracle databases.
A look at the memory architecture of SQL Server and Oracle, for those of you that may need to provide support for Oracle databases.
Anonymizing data is hard, and Steve Jones talks about some of the problems with trying. Is this something we should be more concerned about this with our corporate data?
Learn how to create a SQL Server 2012 Active/Active cluster in Hyper-V using an iSCSI SAN
Certification is on Steve Jones' mind this week after quite a few training opportunities have popped up lately.
There are around seventy SQL Server instance settings, and a DBA needs to be aware of the effect that many of them have. Brad McGehee explains them in enough detail to help with most common configuration problems, and suggests some best practices.
At the last PASS summit, we cornered SQL Server MVP Glenn Berry, and found out his views on the impact of virtualization, solid state disks and SAN administrators on the life of a DBA, and what led him to write a book all about SQL Server Hardware.
This Friday Steve Jones wants to know if you are using encryption in your production system and if so, how is it working? Can you handle DR situations?
The relational model was devised long before computer hardware was able to deliver an RDBMS that could deliver a fully normalized database with no performance deficit. Now, with reliable SSDs falling in price, we can reap the benefits, instead of getting distracted by NOSQL with its doubtful compromise of 'eventual consistency'.
Steve Jones comments on predictions that we will see new types of APIs coming in the future, especially data APIs.
This script leverages master.sys.server_principals and xp_logininfo to return accounts, domain groups, and members in a SQL Server admin fixed role.
By Zikato
A cryptic message, a book cipher hidden in art provenance records, and a trail...
By Steve Jones
A customer was trying to compare two tables and capture a state as a...
By Zikato
When I'm looking at a query, I bet it's bad if I see... a...
Comments posted to this topic are about the item BIT_COUNT II
Comments posted to this topic are about the item I Can't Make You Learn
Comments posted to this topic are about the item Why Your SQL Permissions Disappeared
In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37 4 NULLWhat is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 4;See possible answers