Plus one for the LFS approach, (I wrote this before noticing it was in Eduard's more complete solution.
If you don't need to keep the spaces, because they're the delimiter, I find that $LFS works as a quick and dirty.  It depends what you want the punctuation for.  You can put spaces back in when do something with the list if you need them. 
 

That looks like a fun thing to play with and get setup. I will have to give it a go. 

Your last code example however looks a little confusing as your .Scan() method returned the Data: SHIPPER and 28083901 yet the barcodes JSON has SHIPPER and 12345601. 

Looking at the profile flags I was the fastest UK finisher, so I'll take that as a win :)

So if points aren't as valuable as a live human discussion, where in the scale of things do AI discussions fit with points?  I assume AI conversation is better than points, but not as good as humans? 
For that matter, are there other kinds of human discussions, unalive humans? 
Getting a little back on topic, I need to see how I can go about training an in house model to access my data. I'd be interested to see if I can use it to provide customers with insights into their accounts with a company without having to write specific reports etc. 
I'm guessing a customer portal / chat bot would be the solution I'm thinking about, and I'm guessing that would fall under some form of RAG, but I haven't the faintest clue what elements would be required to make that happen. 

It's a great exam. I'm not just saying that because I helped develop it, but it has some great questions and topics on it that really make you think. 
I can't say I enjoyed the process of taking my last Intersystems exam, (not this one), but I certainly enjoyed the feeling after I passed it. :)
It's great to get that validation that you do actually know what you're talking about! 

I've been using Cache/IRIS for nearly 20 years, and I didn't notice when they snuck in the SELECT JSON_OBJECT() function. That's going to start getting a lot more use now I know it exists! 

Another really useful feature is the ability to access fields across relationships using the -> operator. This saves all the time and effort of writing join statements if table relationships are in place. 

Cheers

• Went to the sea or a lake 😁
   
• Hiked/enjoyed nature 😁
   
• Enjoyed an evening fire 😁
  
• Traveled somewhere new 😁
  
• Listened to many books 😁
  
• Earned points 😁
• Spent time with family or friends 😁
• Find out more about endangered Vultures and how to help them 😁
   
• Travel by train  😁 

The title of this article is somewhat misleading. 

As the first line states, it doesn't, then tells you how to do it without mirroring.

Which is all well and good, and correct information as best I understand it, although option one does introduce a single point of failure should the NAS be unavailable. But the title just doesn't match the content.

Disappointing really as I'd love mirroring to be able to sync non DB files, or just file as we normally call them, because it doesn't mirror database files either, it mirrors database content.