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reinhard lebensorger · Sep 17, 2019

Cache and SQL Performance

SQL optimization is a HUGE topic (as has been mentioned) but InterSystems products are VERY good at JOIN-ing large tables.
Article
Carlos Sepulveda Mancilla · Dec 8, 2023

Running IRIS Community docker image as a WSL 2 machine

Start the Docker service: sudo systemctl docker start Pull the image from DockerHub: docker pull intersystems/iris-community:2023.3 Run the IRIS container inside Docker:
Question
Kari Vatjus-Anttila · Dec 21, 2023

Container: FHIR Configuration Utility returning 404 error after upgrading IRIS

If you can't upgrade now I suggest you turn to your local InterSystems account team (@Anssi.Kauppi / ​​@Janne.Korhonen) and/or InterSystems WRC (you can reference the internal fix IF
Announcement
Anastasia Dyubaylo · Nov 23, 2022

Advent of Code 2022: join ObjectScript contest to win and have fun!

In InterSystems ObjectScript DCmembers are registered members of InterSystems Developer CommunityYOU are, a DC member as you post here OK, so I tried that to see how it works and if
Article
Luca Ravazzolo · Jan 31, 2018

Container - What is a Container?

The article is considered as InterSystems Data Platform Best Practice.
Article
Yuri Marx · Oct 2, 2024

Control IRIS database schema changes with Liquibase

/intersystems-iris-dev-template.git 2.
Question
Yone Moreno · Aug 17, 2020

Production message filtering: How could we find a substring inside a GlobalCharacterStream?

resultado,1) FROM Tabladondesealmacenanesosmensajes where ID>'algunidparanobuscarentodalatabla' AND SUBSTRING(resultado,1) LIKE '%C0006%' Referencia View stream properties in SQL | InterSystems
Question
David Foard · Jan 8, 2017

CP: Pausing users because the Write Daemon has not shown - what does this mean?

In my experience such behavior I saw when we had so many writes to the disk, and write daemon queue only grown up.In first I would launch mgstat tool from InterSystems.
Question
Steve Hayworth · Dec 3, 2020

Coding Standard for Cache / Iris

https://github.com/intersystems-community/cos-guidelines Hope that helps.
Article
Mike Kadow · Apr 9, 2016

Kindle Edition of Caché and MUMPS – Part II is released

I know that this commands are labeled 'Extended Escape Sequences', but I have been looking all over the Intersystems documentation with no luck in finding anything of the sort.
Article
Jon Jensen · Jan 26, 2016

RSS feeds?

Here's an aggregation rss feed which combines the Community Portal RSS and InterSystems StackOverFlow RSS tags. It's available here and works with Thunderbird.
Question
Evgeny Shvarov · Apr 10, 2021

Do we have one-to-one relationships in IRIS?

Examining the page here I see we have one-to-many and parent-child relationships supported in the InterSystems Objects model. Do we support one-to-one too? YES !
Article
Simon Sha · Mar 19, 2021

Monitor Docker containers using SAM and cAdvisor

💡 This article is considered as InterSystems Data Platform Best Practice.
Question
Vineeth Jagannathan · Aug 2, 2017

How to write the event log to the text file.

%ExecDirect(,"SELECT * FROM Ens_Util.Log") set file = "C:\InterSystems\Ensemble\mgr\Temp\Ens.Log" do rs.
Article
Michael Denhamson · Dec 16, 2016

Unhelpful error messages when %SuperServer SSL certificate expires.

The cache instance this appeared on is quite old - 2011 - so I do not know if Intersystems have added a better error message in a later version The actual fault was due to the certificate