IF RDBMS = SQL Server, NoSQL = ???
SQL Server is, arguably, the leading relational database management system out there. With continuous development and enhancement of exciting features...
2017-11-08
454 reads
SQLYSE with Pankaj Manek
DBA Resolutions
It’s said that “promises are made to be broken”. Surely database administrators don’t fall in that category? It’s that time...
2016-12-28
688 reads
SQL Server on Linux, first observations.
Is this one of those weird food combinations like honey on pizza or salt and pepper on apples that’s going...
2016-11-22
576 reads
“Witch” Statistics?
Three men are in a hot-air balloon. Soon, they find themselves lost in a canyon somewhere. One of the three...
2016-09-20
403 reads
SQL Server, a true Olympian
Suffering SQL Server Performance Issues?: A story of Olympic sprints and handy SQL Server hints!!!
Usain Bolt, the world’s fastest runner,...
2016-08-18
385 reads
SQL 2012 Identity Columns Feature
Recently, a customer mentioned that they seemed to be missing records in tables they don’t delete from. Generally, at this...
2016-02-25
1,442 reads
Freaky statistics feature
SQL Server statistics can make things a bit freaky. You might have read one of my previous articles portraying a...
2015-10-30
1,548 reads
SSMS 2016 – Compare Execution Plans
Microsoft are releasing regular CTP updates for SQL Server 2016. In the very recent release (CTP 2.4), there is a...
2015-10-20 (first published: 2015-10-16)
3,551 reads
No thrills about spills
Statistics, in simplest terms, refer to the distribution of data in a column or index. They are represented in a...
2015-09-21
767 reads
Work of art – the intra query parallelism deadlock graphs
Look at some of the graphs produced by the intra query parallelism deadlocks, below.
Bart Duncan explains this “phenomenon” (bug, rather)...
2015-09-10
1,369 reads
Blogs
Learn about Modern Microsoft Apps in San Diego
By Steve Jones
I wrote about learning today for the editorial: I Can’t Make You Learn. I...
How To Deploy Fabric SQL and Azure SQL Databases with Azure DevOps
By ReviewMyDB
Fabric has CI/CD built in, but if you've tried to use it for database...
A New Word: Attriage
By Steve Jones
attriage – n. the state of having lost all control over how you feel...
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Question of the Day
BIT_COUNT II
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