My APEX installer / patcher
Hopefully you have just seen that APEX patchset bundle 16 has just been released for 24.2. Of particular note is that a well-publicised Chrome change to deprecate the unload...
2026-05-01
4 reads
The unhealthy obsession with ROLLBACK
So I jumped onto an LLM and asked it to give me some PL/SQL to handle a 3-step series of DML statements and out popped the following code: That...
2026-04-30
2 reads
Unleashing Skills onto my database
You may have already seen that thanks to Kris Rice, we now have a baseline set of Oracle skills available for your favourite AI tools. Check out the skills...
2026-04-28
SQL skills just got MORE important
There seems to be a school of thought in the tech community that a robust knowledge SQL is now optional. After all, with modern AI tools able to generate...
2026-04-22
4 reads
GROUP BY ALL – Is it ALL you ever need?
You have probably seen a couple of cool GROUP BY features that came with Oracle Database 26ai. You can check out the short video below but since you’re on...
2026-04-17
3 reads
Voxxed Days Zurich
That was my first experience at a Voxxed Days event. Obviously I like Oracle-focussed events, but that can give you a blinkered view of the world. There’s a lot...
2026-04-07
3 reads
Thank you after 21 years
Throughout my long history of working with the Oracle Database, there are some things that often just take for granted, on the assumption that they have always been present....
2026-03-12
2 reads
Bind Variables – Worse than you were told
Many of you probably know Martin Bach. He’s a colleague here at Oracle although we’ve both been good mates in the Oracle community long before either of us joined...
2026-03-09
2 reads
Where is my TNSPING?
I’m a big fan of the “instantclient” solution to Oracle connectivity. No more calls to “runInstaller”, no registry files on Windows, it is just download-unzip-go. That makes installation a...
2026-03-05
3 reads
Generate INSERTs the new 26ai way
Six years ago(!) I did an Office Hours session where I demonstrated a little routine that would let you generate more efficient INSERTs by converting a standard INSERT-VALUES into...
2026-03-02
1 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...
Forums
Getting results from a Procedure to join to a query
I have a need to execute a stored procedure and return the results to...
Upgrade 2016 Standard to 2022 Express
Title pretty much says it all - can this be done? I've tried several...
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