As an IT and cloud team manager with 18 years of experience with InterSystems technologies, I recently led our team in the transformation of our traditional on-premises ERP system to a cloud-based solution. We embarked on deploying InterSystems IRIS within a Kubernetes environment on AWS EKS, aiming to achieve a scalable, performant, and secure system. Central to this endeavor was the utilization of the AWS Application Load Balancer (ALB) as our ingress controller.

I have dynamic sql select query ,

Set resultset = ##class(%ResultSet).%New()

set sql = "SELECT COUNT(*) FROM "_tableName_" WHERE "_fieldName_">='"_fromDate_"' AND "_fieldName_"<='"_currentDate_"'"

SET SC = resultset.Prepare(sql)

SET SC = resultset.Execute(sql)

How can I print/view the count ?

InterSystems FAQ rubric

You can use the WriteToConsoleLog method of the %SYS.System class to write any message to the console log.

The following is an example:

Here is my code:

InterSystems Announces General Availability of InterSystems IRIS, InterSystems IRIS for Health, and HealthShare Health Connect 2025.1

Managing InterSystems Servers – In-Person April 14-18, 2025

Hello interface engineers and app developers,

Did you know that you can use Python in productions or integrations?

Are you a developer, data engineer, integration engineer, or data scientist who works hands-on with InterSystems products?

We are conducting 30-45 minute interviews to understand your experience — how you started with InterSystems products, where you find helpful code samples, and how we can improve our products to better support your journey.

✅ If you’re interested, fill out a quick survey to share your contact info and experience.

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Your feedback will directly help us improve your experience using InterSystems products and services.

Kindly note that the spots are limited.

Role: Principal Architect and Integration Engineer

Employment Type: Full Time

Note: Expertise in Rhapsody/Intersystems is Mandatory.

Main Responsibilities

Hi Guys,

I'm looking to create a service to download files from S3, so I used the EnsLib.AmazonS3.BusinessService with settings as below to download files that starts with SMfile_48 but I'm not getting any files, am I missing something?

Thanks

Hi All,

After doing IRIS/Ensemble etc for 20 years I've come across a company who have very odd view, especially about DTL's and routers.

They have convinced themselves to use COS for transforms (including HL7) and for routers (and one of their 3rd party providers agree!)

Their reasons are; efficiency, compatibility, flexibility, power and re-usability.

Of course these reasons are wrong!

Hi,

is there a way to starting & stopping Java Server programmatically ?

Thanks

Introduction

This is a quickstart guide to IRIS for Linux systems administrators who need to be able to support the IRIS DB as well as other normal infrastructure tasks.

IRIS is a DB system from Intersystems. An IRIS DB can hold code (in the form of a Class) or data (in the form of Globals). IRIS DB are Linux files called IRIS.DAT.

Once upon a time in Ensemble Management Portal the pool size of each component (Business Host) within the production was displayed in the Production Configuration page.

This information was very useful, especially when a production have tens or hundreds of components.