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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
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
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
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.
Question
Thembelani Mlalazi · Jan 4, 2018

C# to Cache objects

%Concurrency) = 1| %Location = "" <Set>| (%LockRef) = ""| (%Locked) = 0| AtEnd = 0| BOM = ""| (CurrFile) = "C:\InterSystems
Article
Istvan Hahn · Sep 23, 2016

Creating a RESTful Service using Ensemble

This is a detailed guide to develop RESTful services using InterSystems Ensemble.
Article
Sean Connelly · Mar 28, 2017

Map, Reduce and Filter Collections

Lol )I would suggest also another way "to be in touch" - visit InterSystems Global Summits, e.g. the next one which will take place on September 2017.
Question
Armin Gayl · Jul 28, 2023

IRISPIP Cryptodome C++ Error

\irispip install https://files.pythonhosted.org/packages/3f/a1/72ad8fbeb2630e74fa89622ab24ec0ce46dc93dc172156f1a112eb76c014/pycryptodome-3.18.0-cp35-abi3-win_amd64.whl --target C:\InterSystems
Article
Luis Angel Pérez Ramos · Aug 29, 2023

QuinielaML - Data Capture with Embedded Python

In today's article I will describe how to work with the Embedded Python functionality available in InterSystems products.
Announcement
Scott Roth · Jun 2, 2022

Sr. Application Development Analyst - The Ohio State University Wexner Medical Center

- 3-5 years’ relevant experience desired in reading and manipulating HL7, and in working with interface engines - Prefer experience in the following technologies: Intersystems Ensemble
Announcement
Rob Tweed · Sep 28, 2022

glsdb: JavaScript Objects that are actually IRIS Objects

Suppose I've installed the SAMPLES data from the Intersystems repository, eg as described here: https://docs.intersystems.com/irislatest/csp/docbook/DocBook.UI.Page.cls?
Announcement
Scott Roth · Nov 2, 2021

Sr Application Development Analyst wanted for Ohio State University Wexner Medical Center

- 3-5 years’ relevant experience desired in reading and manipulating HL7, and in working with interface engines - Prefer experience in the following technologies: Intersystems Ensemble