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David Saunders · Aug 12, 2025

Need help with file upload.csp

-- Copyright (c) 2001 InterSystems Inc. ALL RIGHTS RESERVED. --><csp:class description="Upload Client Consultations file."
Article
Istvan Hahn · Dec 20, 2016

Atelier, The Productivity Boost Tool

Atelier is the next generation tool of InterSystems aiming to boost the productivity of Caché/ Ensemble based software development.
Article
Rubens Silva · May 22, 2017

Port: A VCS-agnostic and project based Studio source control tool - Basic Usage

Which means:If you have a file with the path C:\CacheProjects\yourproject\web\css\index.css It's name will be resolved to:csp/namespace/index.cssAnd will be mirrored like this:C:\InterSystems
Discussion
Luis Angel Pérez Ramos · Nov 8, 2023

[Water Cooler Talk] FHIR, the holy grail of interoperability and EHR, or just another brick in the wall?

👏 To support it, I found several ideas on the InterSystems Ideas, that are directly related to FHIR. Please comment on them if you find them useful.
Article
Julian Matthews · Mar 17, 2023

Tutorial - Creating a HL7 TCP Operation for Granular Error Handling

nActions=$SELECT(""=$ZSTRIP(..ReplyCodeActions,"<>W"):0, 1:$LENGTH(..ReplyCodeActions,",")) /*Truncated for sanity*/ } } There is a risk with doing this in that Intersystems
Question
Anthony Harrison · Jan 22, 2019

How do people handle licence management in a Mobile App scenario

Sorry InterSystems. On the other hand, I still think the database is blazing fast :)
Article
Oliver Wilms · Sep 11, 2021

iris-analytics-for-money

I regret getting a late start in the InterSystems Analytics contest. I had tried a couple of times before to use Analytics, but I had not gotten too far.
Question
Phung Thoa · Nov 2, 2020

Where to save the local cache code after connecting the IRIS server using Visual Studio Code

Configured the server connection, you then should be able to open ObjectScript Server Explorer (by InterSystems logo icon).
Question
Matjaz Murko · Sep 29, 2021

Locking / unlocking

Introduction to the Native API Using .NET Reverse Proxy Objects The Native API allows you to create instances of ObjectScript classes on InterSystems IRIS and generate Object
Question
Muhammad Waseem · Jul 29, 2021

How to separate namespace Globals and Routines databases ?

MyDatabase-RT-PRD (Code, Production) form Namespace MyNamespace-PRD Nigel Special thanks for your example of nested "dotted syntax" I felt the need to remind us that we were very lucky that InterSystems
Article
Irene Mykhailova · Apr 25, 2025

Response times when using Dynamic and Embedded SQL

When working with InterSystems IRIS, database developers and architects often face a critical decision: whether to use Dynamic SQL or Embedded SQL for querying and updating data.
Article
Benjamin De Boe · Dec 15, 2021

2021.2 SQL Feature Spotlight - Smart Sampling & Automation for Table Statistics

Many calls to InterSystems support about query performance can be addressed by simply running TUNE TABLE and giving it another try, as running the command will invalidate existing query
Question
Hugh Hamilton · Nov 16, 2023

How to block a user from starting a transaction

I've been told that the 3rd party system that's querying our InterSystems database does NOT start a transaction, but clearly it is, evidenced by the console message that the transaction
Article
Murray Oldfield · May 25, 2023

AWS Capacity planning review example

If you have requirements beyond io2 capabilities, talk to InterSystems about your needs.
Article
Benjamin De Boe · Jun 19, 2025

Towards Smarter Table Statistics

This article describes a significant enhancement of how InterSystems IRIS deals with table statistics, a crucial element for IRIS SQL processing, in the 2025.2 release.