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Norman W. Freeman · Jun 10, 2025

Question about database defragmentation (several TB database)

InterSystems recommends do to run the defragmentation outside peak hours.Based on what is written above, does it make sense to run defrag every night (eg: during 1AM - 6AM, outside
Article
Sergey Kamenev · May 11, 2020

Entity-attribute-value model in relational databases. Should globals be emulated on tables? Part 1.

In the second article in this series, we’ll talk about the details and benefits of storing data in InterSystems Iris globals instead of following the EAV model.
Article
Kate Lau · Dec 31, 2024

Creating a REST client to get Tracks from Spotify REST API - Part4 Save the Search Result

Artists) Git link: https://github.com/ecelg/InterSystems-IRIS-as-a-Spotify-REST-client OK we create a method to get data and lets try to get some Tracks 😁 Now open a terminal
Question
Anna Golitsyna · Aug 7, 2025

Is there a simple, perhaps built in, way of recording sequence of function calls?

Refer to the InterSystems documentation or communities for more detailed setups of TRACE for function monitoring [1]. 3.
Article
Iryna Mykhailova · Oct 13, 2025

Optimizing SQL LIKE Security, Performance and Best Practices

Ensure that you regularly update InterSystems IRIS and its related software components to benefit from the latest security patches.
Article
sween · Oct 23, 2025

IKO Plus: Operator Works From Home - IrisCluster Provisioning Across Kubernetes Clusters

replicaCount: 1 operator: registry: containers.intersystems.com repository: intersystems/iris-operator-amd tag: 3.8.42.100 # Operator Environment Variables useFQDN:
Article
Murray Oldfield · Nov 10, 2022

Using an LVM stripe to increase AWS EBS IOPS and Throughput

** A reference architecture, including a more detailed explanation of configuring LVM in AWS, is here: https://community.intersystems.com/post/intersystems-iris-example-reference-architectures-amazon-web-services-aws
Article
Kyle Baxter · Jul 19, 2016

Improve SQL Performance for Date Range Queries

The article is considered as InterSystems Data Platform Best Practice.
Article
Vachan C Rannore · Dec 28, 2025

#DIM vs SET - Objectscript

No, not perse, since InterSystems calls this process 'Compiling'. I just wanted to point out that the first two steps are not a compilation such as C++ or Rust.
Question
Michael Derr · Dec 4, 2025

Single- and multi-user development environments and source control

One of the longstanding source control challenges of the InterSystems interop architecture has been the monolithic nature of the prodclass.
Article
Eduard Lebedyuk · Jan 28, 2019

Iterate over dynamic object

💡 This article is considered as InterSystems Data Platform Best Practice.
Question
Evgeny Shvarov · Mar 15, 2018

Deployment Strategies: Do You Compile ObjectScript on a Production Site?

Not had a problem since, but if Intersystems knows this, then why not make that the default ?
Article
Ikram Shah · May 15, 2024

IRIS AI Studio: Connectors to Transform your Files into Vector Embeddings for GenAI Capabilities

loading of vector-embedded data from files and the retrieval of content through various channels, IRIS AI Studio enables an intuitive way to explore the Generative AI possibilities that InterSystems
Question
Nikhil Pawaria · Jun 6, 2021

Intersytem cache, mumps

Difference between DO and JOB command and practical use of job in objectscript?? elementary differences: DO executes a method or subroutine synchronous to your code JOB starts
Article
Ward De Backer · Apr 22, 2017

Node.js: create a basic web app with React - part 2

, serverName: 'My first QEWD Server', port: 8080, poolSize: 1, database: { type: 'cache', params: { path:"C:\\InterSystems\\Cache\\Mgr", username