Here I’ll walk you through the process of creating a simple Node/Express API and connect it to a InterSystems IRIS instance.I won't go into much detail about how to work with any of the technologies I

In this article, I would show how you can upload and download files from InterSystems products via http.The questions about working with files over http arise fairly often on community and I'm usually

A short video on how to checkout ObjectScript code from GitHub, edit and compile it on the locally installed InterSystems Data Platform.

In this video, we will talk about the “intelligent interoperability” capabilities of InterSystems IRIS. After describing InterSystems IRIS integration and em...

Hi,I have been reading the posts and the documentation around JSON support available with 2016.2 (which is my version) and following versions, but haven't found a concrete example of how to design and

Hi,I would like to know if anyone has had some experience in building systems for multiple end-users. To keep things simple, in a hypothetical example, say an Event Booking System, where a V

Presenter: Joe Lichtenberg

This video provides an overview of what it takes to move an existing Caché or Ensemble application to InterSystems IRIS. You will learn that migration is not...

Hello Everyone!Following the example below i can download file only txt format, in other format(pdf,xls,rar) i have errors(can't open file), So, how i will change code for download file in o

Hi,We are trying to write an external backup application to backup Cache Database. After going through the Cache DB documentation, we have found that in Backup.General class there are methods for crea

(Originally posted on Intersystems CODE by @Iain Bray) The following code snippet converts all indices in a package to bitmap indices. The subroutine "test" runs the code:

ROUTINE iainbray.indexTo