All time

I experience this constantly with Cache SQL. Especially when querying the ATNA log.

SELECT TOP 400000 * FROM HS_IHE_ATNA_Repository.Aggregation ORDER BY ID DESC

That took 12 seconds. I then upped the number to 500,000 and it took 185 seconds.

Shouldn't the execution time scale proportionately?

If I run the 500,00 query again it takes 2.4 seconds.

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Hi Community,

In this article, I will introduce my application iris-VectorLab along with step by step guide to performing vector operations.

IRIS-VectorLab is a web application that demonstrates the functionality of Vector Search with the help of embedded python. It leverages the functionality of the Python framework SentenceTransformers for state-of-the-art sentence embeddings.

Application Features

  • Text to Embeddings Translation.
  • VECTOR-typed Data Insertion.
  • View Vector Data
  • Perform Vector Search by using VECTOR_DOT_PRODUCT and VECTOR_COSINE functions.
  • Demonstrate the difference between normal and vector search
  • HuggingFace Text generation with the help of GPT2 LLM (Large Language Model) model and Hugging Face pipeline

Open Exchange app
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Article
· Mar 14, 2024 1m read
What can you do with record maps?

InterSystems FAQ rubric

Record maps are used to efficiently map files containing delimited records or fixed-width records to message classes used by the interoperability function, and to map files from interoperability function message classes to text files.

Record map mapping definitions can be created using the Management Portal, and we also provide a CSV record wizard that allows you to define while reading a CSV file.

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Hi Team,

I have a requirement to delete the Ensemble interfaces , as per User request. I would like to write a routine for that and once I execute, it should remove the interface components through code.
Could you please provide code samples for the following actions ?

  • Deleting an individual rule from a rule class
  • Deleting a class from Ensemble
  • Deleting a Host (Service/Operation/Process) from the Production.

Appreciate the help.

Thanks,

Purushothaman.T

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If you've worked with iKnow domain definitions, you know they allow you to easily define multiple data locations iKnow needs to fetch its data from when building a domain. If you've worked with DeepSee cube definitions, you'll know how they tie your cube to a source table and allow you to not just build your cube, but also synchronize it, only updating the facts that actually changed since the last time you built or synced the cube. As iKnow also supports loading from non-table data sources like files, globals and RSS feeds, the same tight synchronization link doesn't come out of the box. In this article, we'll explore two approaches for modelling DeepSee-like synchronization from table data locations using callbacks and other features of the iKnow domain definition infrastructure.

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We are interfacing through Ensemble with an application that does not like diacritic signs in text. I have been searching for a way to strip these signs from the HL7 messages that get send to that application.
The problem in short is we have an incoming HL7 message with e.g. é (or ë, á etc), this goes into Ensemble. In the outgoing message the é should be replaced with an e.

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Hello community!

Is there any method/property/way in Caché to obtain something like unique identifier for installed Caché system? The idea is to get the identifier that will differ on any other installation/machine/etc, but will forever remain the same for the current installation, even if $zv changes (in case of update) or any data is removed from the database.

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I have a homeTemplate and ExamesTemplate page. When I'm in ExamesTemplate and make a resfresh (F5 browser), the page back to the HomeTemplate. I need the page ExamesTemplate not return HomeTemplate.

I'm using ZenMojo with Bootstrap

Can someone help me?

Thanks.

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Hi Developers!

This is the second post on the resources for Developers. This part is about Open Exchange

Using Open Exchange to Learn InterSystems

InterSystems Open Exchange is a applications gallery of tools, connectors, and libraries which InterSystems Developers submit to share the experience, approaches and do business. All the applications are either built with InterSystems data platforms or are intended to use for development with InterSystems data platforms.

If you are a beginner developer you can take a look at applications in Technology Example category. All the applications in this category come with open source code repositories, so you are able to run the samples and examples in a docker container with IRIS on your laptop or in the cloud IRIS sandbox. Examples:

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Hello!
I am trying access each "name" tag in the xml-file down below and want to display them through the trace in the production:

<?xml version="1.0"?>
<staff>
<doc type="consultant">
<name first="David" last="Marston">Mr. Marston</name>
<name first="David" last="Bertoni">Mr. Bertoni</name>
<name first="Donald" last="Leslie">Mr. Leslie</name>
<name first="Emily" last="Farmer">Ms. Farmer</name>
</doc>

</staff>

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Hi Community!

In the previous announcement, we asked you what are your thoughts regarding the new rubric Water Cooler Talk - basically a moderated (possibly biweekly) discussion about some programming topic not directly related to the InterSystems products. Since the majority reacted positively, we'd like to invite you to write the topics that interest you in the comments to this post and mention if you would like to lead the discussion.

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Hi everyone,

Lately, I've been spending a lot of time with Visual Studio Code (VSC), and I've been wondering if there's a terminal or a panel within VSC that acts like the Intersystems Studio Output panel, which serves both as an input and output window and allows the execution of ObjectScript commands.

Could anyone help? Thanks :)

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InterSystems is pleased to announce the 2022.3 release of InterSystems IRIS Data Platform, InterSystems IRIS for Health, HealthShare Health Connect, and InterSystems IRIS Studio are now Generally Available (GA).

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Hello All,

I have a class method on the DocRepo server that needs to query the data value of a global variable on the Edge server.

I have looked at the documentation for 'Global Structure,' but I didn't find anything that helped.

Global Structure | Using Globals | InterSystems IRIS Data Platform 2022.1

I am able to access this global easily from the Edge server using the $Get function, but I need to access it from the DocRepo server.

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I've written several custom classes to add additional search capabilities to the user / clinician search defined in HS.UI.Registry.User.Find. I've tested it out, and it looks and works how I'd like it to, but I've run into a snag when trying to implement it.

The documentation for registering custom user interface pages shows a table of about 50 configuration registry keys for UI pages, but it only lists:

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In %Net.SSH.Session there is a method settraceMask and that will create a wireshark cap file for help with troubleshooting a connection. I dont see any class in Net.FtpSession that can be used for troubleshooting. Is there a different method that I should use?

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I'm asking this best-practices question on behalf of a customer.

They have a Caché-based application, and an Ensemble production deployed in front as an ESB to provide web service API access to the back end application. They're looking for a best practice approach for the scenario where the Caché back end is calling a third-party web service. Should that go through Ensemble too? It's sort of a philosophical design question/debate.

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Hello,

I need to create a query that return the amount of heath related information from a patient.

I created one using the Analitics but, once our Analitcs database is update once a day this information is not reliable during the current query day.

Part of my Analitcs query is shown below. Where can I find the equivalent tables in Health Share? Any help is appreciate.

Tanks In Advance.

--Analitcs Query

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Hello,

I have a problem attempting to store a base 64 encode stream into the OBX:5 field of a HL7 message, by using the StoreFieldStreamBase64 method.

I'm using a transformer to input the contents of a pdf within a stream container (Ens.StreamContainer). The output is a HL7 message (EnsLib.HL7.Message 2.5:ORU_R01).

The transformer is being used in a business process.

This is the code used in the transformer to encode the stream to base 64:

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