#InterSystems IRIS

Hey Developers,

Watch this video to learn about InterSystems IRIS's new ability to integrate seamlessly with industry-standard observability tools to gather and visualize your InterSystems IRIS metrics, logs, and traces.

⏯ Modern Observability with InterSystems IRIS & Open Telemetry@ Global Summit 2024

https://www.youtube.com/embed/NxA4nBe31nA
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Hey Developers,

Get an introduction to Apache Kafka, a popular event-streaming platform, and see a demonstration of the upcoming Kafka integration with InterSystems IRIS Interoperability:

⏯ Kafka! Integrating the World's Favorite Stream Processor with InterSystems IRIS

https://www.youtube.com/embed/0lTK7oXqYsY
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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. Both methods have their unique strengths and use cases, but understanding their performance implications is essential to making the right choice. Response time, a key metric in evaluating application performance, can vary significantly depending on the SQL approach used. Dynamic SQL offers flexibility, as queries can be constructed and executed at runtime, making it ideal for scenarios with unpredictable or highly variable query needs. Conversely, Embedded SQL emphasizes stability and efficiency by integrating SQL code directly into application logic, offering optimized response times for predefined query patterns.

In this article, I will explore the response times when using these two types of SQL and how they depend on different class structures and usage of parameters. So to do this, I'm going to use the following classes from the diagram:

As we all know, InterSystems is a great company.

Their products can be just as useful as they are complex.

Yet, our pride sometimes prevents us from admitting that we might not understand some concepts or products that InterSystems offers for us.

Today we are beginning a series of articles explaining how some of the intricate InterSystems products work, obviously simply and clearly.

In this essay, I will clarify what Machine Learning is and how to take advantage of it.... because this time, you WILL KNOW for sure what I am talking about.

Hi,

What is the best way to develop Angular applications while working with CCR?

CCR peer reviewers require submitting Angular source files, so that a peer reviewer has something readable to review. However, CCR environments require that you deploy compiled Angular applications to them.

I have a new project to store information from REST responses into an IRIS database. I’ll need to sync information from at least two dozen separate REST endpoints, which means creating nearly that many ObjectScript classes to store the results from those endpoints.

Hi Community,

How Can I do to return ID when I call %JSONExport()?

I've conducted some tests using different InterSystems IRIS Community Edition container images, which I pulled from https://containers.intersystems.com.

During this process, I noticed some inconsistencies that I’d like to clarify:

I was wondering if someone could help me. In the past I have been able to call external Stored Procedures through a SQL Outbound Connection and have them return me the EnsLib.SQL.Snapshot to use within a BPL to extract data.

But this time instead of using a SQL Outbound BO to make the Stored Procedure call, I decided to create a Linked Stored Procedure through the %JDBC_Server to point to the Stored Procedure out on MS SQL.

However, I am struggling to get the code just right to return the Column value from the Linked Stored Procedure.

Hi guys,

Would like to replace our scheduled Tasks to instead run in a production, so basically the same code running in OnTask () to be instead called in a Business Service (I guess) and use the Interval filed to specify the iteration, so with adapter would be suitable in this case, and I noticed the Schedule filed as well but not sure how to use it?

Thanks

Hi - I'm refreshing my IRIS instance, now upgraded to 2025.1, and ensuring IPM is installed in each namespace, as well as git-source-control, but in my first attempt I get this error.

Everything else seems to work - but why the error (I'd like to get rid of it) ?

Hi all,

I can't find the list of business host setting sections and (crucially) how to refer to them in the SETTINGS parameter, as marked in purple here:

Parameter SETTINGS = "MySetting:Basic";

Does anyone know where this list lives?

Otto

I cloned iris-rag-demo from Open Exchange and issued docker-compose up -d. I went to the front end and type in the chat message:

Who was the 46th President of United States of America?

I got a run time error:

RuntimeError: ERROR <Ens>ErrBPTerminated: Terminating BP ChatProcess # due to error: ERROR #5002: ObjectScript error: <PYTHON EXCEPTION> *<class 'RuntimeError'>: <PYTHON EXCEPTION> <class 'ValueError' > ERROR #5002: ObjectScript error: <PYTHON EXCEPTION> *<class 'RuntimeError'

Traceback:

InterSystems IRIS 2025.2.0 introduces several features to improve the user experience of configuring OAuth2.

- OAuth2 is now a native authentication type and can be easily enabled for your services and web applications. Previously, OAuth2 was a type of delegated authentication.

- You can now create resource servers with the new OAuth2.ResourceServer class, which simplifies resource server configuration significantly. Previously, resource servers were instances of OAuth2.Client.