This anthropic article made me think of several InterSystems presentations and articles on the topic of data quality for AI applications. InterSystems is right that data quality is crucial for AI, but I imagined there would be room for small errors, but this study suggests otherwise. That small errors can lead to big hallucinations. What do you think of this? And how can InterSystems technology help?

https://www.anthropic.com/research/small-samples-poison

Hello!

I'm trying to create some foreign tables to a PostgreSQL database. In some cases, columns with certain datatypes cannot be consumed by IRIS and the following error is thrown:

[SQLCODE: <-237>:<Schema import for foreign table did not return column metadata>]

[%msg: <Unkown data type returned by external database>]

For example: serial4 typed ID columns are typical examples. Is it possible, what's the best way of resolving these datatypes, which- seemingly- don't have proper JDBC metadata mappings?

When writing dynamic SQL queries using embedded SQL, how can I force or ensure that filter conditions are pushed down to the data access layer rather than evaluated in memory?

🚀 We’re excited to share that InterSystems is once again joining Hack Jak Brno 2025.

📅 Event dates: 28 - 30 November 2025
📍 Location: Masaryk University in Brno
🔗 Learn more and register at www.hackjakbrno.cz 🚀

We use Apache Flink for complex event processing. Is there a way to integrate IRIS (as a source/sink) with Flink’s streaming API, possibly using the IRIS Native API or JDBC?

Hi everyone,
I'm getting prepared to take the following certification exam: "InterSystems IRIS Development Professional".

Can you give some advice on how to prepare (aside from the official course page: https://www.intersystems.com/certifications/intersystems-iris-development-professional/ )?
Do you have examples of quiz questions that simulate the real exam or any material that helped you getting prepared?

If one of your packages on OEX receives a review, you get notified by OEX only of YOUR own package.
The rating reflects the experience of the reviewer with the status found at the time of review.
It is kind of a snapshot and might have changed meanwhile.
Reviews by other members of the community are marked by * in the last column.

• Using InterSystems Embedded Analytics – Virtual December 1-5, 2025
  • Embed analytics capabilities in applications and create the supporting business intelligence cubes.

Hi, Community!

Are you looking for ways to strengthen your InterSystems IRIS® data platform deployment? See how mirroring can help:

Architecting for Success with Mirroring

https://www.youtube.com/embed/cTU39llndGA?utm_source=youtube&utm_medium=social&utm_campaign=cTU39llndGA
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Developing with InterSystems Objects and SQL – In Person September 15-19, 2025

Hi, Community!

🌤 Wondering about the potential benefits of moving to the cloud? Hear from our experts about:

Considerations for Adopting Health Connect Cloud

https://www.youtube.com/embed/d1u2ouDxKjs?utm_source=youtube&utm_medium=social&utm_campaign=d1u2ouDxKjs
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Hey Community!

We're happy to share a new video from our InterSystems Developers YouTube:

⏯ Foreign Tables In 2025.2 @ Ready 2025

https://www.youtube.com/embed/pIMa7lqWiHc
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Instead of default storage classes, I want to implement my own SQL storage mapping for a persistent class (e.g., denormalized or sparse matrix structures). How do I define and manage custom storage definitions?

Here are the technology bonuses for the InterSystems "Bringing Ideas to Reality" Contest 2025 that will give you extra points in the voting:

• Developer Experience idea implemented - 4
• IRIS Vector Search usage -3
• Embedded Python usage -3
• InterSystems Interoperability - 3
• InterSystems IRIS BI - 3
• VSCode Plugin - 3
• FHIR Tools - 3
• Docker container usage -2
• ZPM Package Deployment - 2
• Online Demo -2
• Find and report a bug - 2
• Code Quality pass - 1
• Article on Developer Community - 2
• The second article on Developer Community - 1
• Video on YouTube - 3
• YouTube Short - 1
• First Time Contribution - 3

See the details below.