CHECKDB’s Hidden Snapshot
I am in the middle of some research regarding CHECKDB and learnt something new. From SQL Server 2014 onwards the...
2016-11-10
463 reads
All About SQL
SQL Server – RECONFIGURE
When you want to change configuration settings for your SQL Server you would either do it via Management studio (under...
2016-11-08
711 reads
Copying your SQL Database
If you have created a SQL Database in Azure (PaaS) and need to make a copy of it on the...
2016-11-07
401 reads
Always Encrypted Column Encryption
I have a need to encrypt a column within my SQL Database (Azure). I decided to use Always Encrypted. This feature...
2016-11-04
724 reads
SQL Server Backup Compression
I thought that it would be handy to capture some Perfmon graphs of what happens to backup throughput and CPU...
2016-11-03
476 reads
SQL Server DMA v2.0 – Migration Time
In my last post I showed you how to conduct an assessment using DMA – Database Migration Assessment tool v2.0 This...
2016-11-02
589 reads
SQL Server DMA – Data Migration Assistant V2.0
One of the benefits of twitter is that you get to hear about new tools quickly, one of the tools...
2016-11-01
677 reads
SSMS 2016 Bug
I have been using SSMS (SQL Server Management Studio) 2016 build number 13.0.15900.1 and noticed that if you wanted to...
2016-10-27
648 reads
More bytes for Row versioning
I like row versioning– see this link for more details: https://technet.microsoft.com/en-us/library/ms189122(v=sql.105).aspx If your database is enabled for one of the...
2016-10-26
377 reads
Azure App Service Companion for iOS
This has absolutely nothing to do with SQL Server, it actually has nothing to do with data but I felt...
2016-10-25
475 reads
Blogs
KDA: Echoes of Deception - Case 6
By Zikato
A cryptic message, a book cipher hidden in art provenance records, and a trail...
Capturing My Own Metrics: #SQLNewBlogger
By Steve Jones
A customer was trying to compare two tables and capture a state as a...
Red Flags in Your Query (T-SQL Tuesday #200)
By Zikato
When I'm looking at a query, I bet it's bad if I see... a...
Forums
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BIT_COUNT II
Comments posted to this topic are about the item BIT_COUNT II
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