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Article
Megumi Kakechi · Sep 25, 2025

About parallel queries (%PARALLEL)

InterSystems FAQ rubric One way to optimize query performance is to use query parallelism on a per-query or system-wide basis (a standard feature).
Article
Robert Cemper · Nov 13, 2025

Reviews on Open Exchange - #59

Internal-SQL-Service a clever add-on 5.0 6 langchain-iris well prepared example 5.0 y 7 iris-iop-dtl-demo perfect example 5.0 y 8 realworld-intersystems-iris
Announcement
Olga Zavrazhnova · Nov 20, 2025

Black Friday Week on Global Masters — double points & new fun journey!

Join now using your InterSystems SSO credentials (same credentials you use on DC). Read more about Global Masters gamification program for developers here.
Article
Ward De Backer · Apr 20, 2017

Node.js: installation and connection test for use with Cache

This is InterSystems latest node.js API, recommended for new developments. See here: https://docs.intersystems.com/irislatest/csp/docbook/Doc.View.cls?
Question
Andreas Schneider · Sep 15, 2024

Have you tried the THROUGH command in IRIS 2024.2? How does it work?

I have used the latest driver known to me (intersystems-jdbc-3.9.0.jar 555kb).I have also checked which driver was supplied with InterSystems IRIS version 2024.3.0.206.
Question
John Murray · Mar 15, 2016

Managing source code across Caché and Ensemble version upgrades

that InterSystems does a very good job of maintaining backward compatibility.
Article
Luis Angel Pérez Ramos · Jul 11, 2023

Installation and adaptation of EMPI in Standalone mode - Feeding the beast with FHIR - Configuration

You can take a look at all these resources on their official page InterSystems and FHIR From InterSystems we are aware of the utility that FHIR provides for the world of healthcare
Article
Claudio Devecchi · Nov 26, 2020

How to quickly publish Restful APIs in OAS 3.0 using the IRIS ApiPub tool

/) or [Intersystems IRIS for Health](https://www.intersystems.com/products/intersystems-iris-for-health/), from version 2018.1. ## Repository ***Github***: [apiPub](https://github.com
Article
Peter Cooper · Mar 13, 2018

Replacing ZEN - Part 1 - Introduction

I've recently joined InterSystems and have responsibility for this. Appreciate the feedback and will work to address this going forward.
Question
Semion Makarov · Dec 31, 2018

How to find multiple substrings in the string optimally?

string, consists of any of 150+ tags.We need to form a Big Tag field, which is filtered Tags field with only the following values: Caché, Ensemble, HealthShare, Intersystems IRIS
Article
Daniel Tamajon · Sep 1, 2020

ObjectScript error management

InterSystems does not guarantee that $ZERROR holds an old value on a call to a system library. Let's analyze some cases.
Article
Tani Frankel · Jan 14, 2025

The Power of Embedded Python in Interoperability - a mongoDB CDC Use-Case

💡 This article is considered InterSystems Data Platform Best Practice.
Article
Henry Pereira · May 29, 2025

Making Sense of Blood Tests with FHIRInsight: Turning FHIR into Clarity

But integrating LiteLLM into **InterSystems IRIS** required something more permanent and reusable than Python scripts tucked away in a Business Operation.
Article
Henry Pereira · Jul 31, 2025

From Mud to Masterpiece: Meet dc-artisan and Craft Better Prompts

🗳️ And if you like what we’ve built, vote for us in the InterSystems IRIS Dev Tools Contest—your support means a lot!
Article
Athanassios Hatzis · Sep 12, 2017

The wizards of stored computer program and the next generation of programmers

A reputable and established company in operational database market, Intersystems Cache, has taken over, expanded, and continued their effort on our days.