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Utsavi Gajjar · Jun 23, 2021

Ens.BusinessProcessBPL: context variable is being cleared after a synchronous call to a Business Operation

InterSystems IRIS automatically save the variables in the execution context and restores them each time the BPL business process suspends and resumes execution.
Article
Guillaume Rongier · Jul 26, 2024

Interoperability On Python update async support

Before jumping into this new feature, I will explain how async calls work in InterSystems IRIS and present two examples of how to use async calls IoP. ### Legacy async calls Let's
Question
Kurro Lopez · Jul 7, 2024

How to "real" training a machine learning model

Well, I wanted to do the same example using IRIS and Intersystems IntegratedML, so I created a table with the two values, and following the instructions in "Introduction to machine
Question
Paul Coviello · Mar 14, 2024

new RHEL server Intel vs AMD

This section is intended as a refinement of that approach, describing specific features of individual hardware offerings that InterSystems products recognize and use to their advantage
Question
Nezla · Apr 24, 2024

Unable to access web Gateway via IIS

gateway initially installed with ensemble could be the reason why the Zen application is not working, I've raised a separate case in this link: Page not found in Zen application | InterSystems
Article
Benjamin De Boe · Dec 15, 2021

2021.2 SQL Feature Spotlight - Run Time Plan Choice

The 2021.2 release of the InterSystems IRIS Data Platform includes many exciting new features for fast, flexible and secure development of your mission-critical applications.
Question
Pietro Di Leo · Dec 5, 2024

Issue while compiling code with "cuk" qualifiers on VSC

The issue doesn't occur when compiling the same class in InterSystems Studio, where, in this case, the qualifiers "cuk /checkuptodate=expandedonly" are used as default: What can
Article
Yuri Marx · Jul 30, 2025

BI and Interoperability Production documentation on MS Word

Final MS Word Document Word Template iris4word business logic the iris4word get BI asset list and metadata using the InterSystems IRIS BI REST API documented
Article
Robert Cemper · Sep 4, 2025

IRIS in Docker for beginners

: iris.cpf (WebServer port = 52773) status: running, since Thu Sep 4 14:35:19 2025 SuperServers: 1972 state: ok product: InterSystems
Question
Edrian Golob · Mar 9, 2023

sslv3 alert bad certificate or sslv3 alert handshake failure

I looked for some threads in the community, and I didn't find a solution for my case.The Certificate works correctly on other systems and platforms.My Intersystems IRIS version is 2018.1
Article
Andrew Sklyarov · Nov 8, 2025

How to run a process on an interval or schedule?

When I started my journey with InterSystems IRIS, especially in Interoperability, one of the initial and common questions I had was: how can I run something on an interval or schedule
Article
Robert Cemper · Apr 25, 2020

Semi-Persistent Classes and Tables

FWIW, within InterSystems development, we typically call % variables that survive between method calls a leak rather than single-rivet-keeping-your-skyscraper-together :-).
Question
Graham Uricchio · Mar 11, 2019

Creating multiple Record Map Records from a single HL7 message

I will let someone at InterSystems know Very strange. I just tried the link and it works for me. So I got into and did the course. I wish it was more HL7 oriented.
Question
John Klahn · Apr 28, 2022

Appending or inserting characters (dashes for SSN)

I can't find any insert or append functions and I can't find anything in the Intersystems doc repository that would do this. Can someone help point the way for me please?
Article
Murray Oldfield · Jun 6, 2017

Virtualizing large databases - VMware CPU capacity planning

InterSystems uses AWS for many different workloads and scenarios.