What you can do is based on more than your direct permissions.
What you have access to is not just what you have direct permissions to. The other day I needed to ... Continue reading
2022-10-19 (first published: 2022-10-06)
259 reads
Registered for the Data Community Summit
I was reminded this week that I needed to get registered for the Data Community Summit 2022 since I’m speaking. I also needed a hotel, so I took some...
2022-10-05
38 reads
Daily Coping 5 Oct 2022
Today’s coping tip is to choose to see your mistakes as steps to help you learn. I preach this with the kids I coach. Mistakes will happen, but let’s...
2022-10-05
20 reads
Restore HEADERONLY and FILELISTONLY
Good day reader. This post is coming to you from a busy week in Texas, where the heat is starting to subside. The week’s topic will cover two options...
2022-10-17 (first published: 2022-10-04)
934 reads
DevOps From Redgate
In a few weeks at the PASS Data Community Summit, I’ll be joining several other Redgaters to put on an all-day precon where we take you on a database...
2022-10-14 (first published: 2022-10-04)
116 reads
Daily Coping 4 Oct
Today’s coping tip is to free up time by canceling any unnecessary plans. I. Suck. At. This. I don’t like to blow things off, and I do like to...
2022-10-04
12 reads
SQL Homework – October 2022 – Replication part 2
In August we started taking a look at replication. We learned some of the terms used, and set up a ... Continue reading
2022-10-04
29 reads
Function Vs. Performance
Recently I was looking through DBA.StackExchange when I saw a pretty simple question that I decided to answer. I went off, set up a test database and some test...
2022-10-03
25 reads
Daily Coping 3 Oct 2022
Today’s coping tip is to write down three things you appreciate about yourself. I don’t mind self-evaluation, but I struggle a bit to publicly talk about things I do...
2022-10-03
9 reads
Scary Scalar Functions - Part Four: Your Environment
Scary Scalar Functions series overview
Part One: Parallelism
Part Two: Performance
Part Three: The Cure
Part Four: Your Environment
Foreword
In the previous posts, we have learned why Scalar Functions (UDFs) are bad for parallelism...
2022-10-10 (first published: 2022-10-02)
624 reads
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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