I'm participating in the Developing with InterSystems Objects and SQL with Joel Solon. The course is very nice and I will share with you some tips I got during the training. Tips presented in the day 4:

1. All data are stored in Globals and Global names start with ^. Example of global: ^animal. Global can have multiples locations to the data ("sub data"). Example: ^animal(1).
2. ^%* globals are accessible from any system-wide (from any namespace).
3. Globals enables IRIS to support multimodel data (object, relational, document, multidimensional, etc).

Congrats for women.

"I was born in rough times. I accepted contradictions, struggles and stones as lessons in life and I use them. I learned to live". (Cora Coralina, Brazilian poet)

@José Pereira and I created a good project, and we want to introduce a few words about this project to you.

What is IRIS RAD Studio?

IRIS RAD Studio is our idea of a low-code solution to show what's possible,  to make the developer's life easier. 

What do you think If I will say you, that very soon you will be able to connect to IRIS from the application written in Rust.

What is Rust

Rust is a multi-paradigm programming language designed for performance and safety, especially safe concurrency. Rust is syntactically similar to C++, but can guarantee memory safety by using a borrow checker to validate references. Rust achieves memory safety without garbage collection, and reference counting is optional. (c) Wikipedia

Most loved language for the last five years by the time of StackOverflow survey 2020.

What is possible right now.

Migration from Caché to IRIS can be quite a challenge if your code is grown over many years
and probably not so clean structured as you may like it. So you face the need to check your
migrated code against some reference data. A few samples might not be a problem,
but some hundred GB of data for testing might be.  

A possible step could be to have your fresh code in IRIS but leave your huge datastore on Caché and connect both environments over ECP.  I have created a demo project that gives you the opportunity to try this based on 2 Docker images with IRIS and with Caché connected over ECP.

Hey Developers,

This week is a voting week for the InterSystems Grand Prix Contest! So, it's time to give your vote to the best solutions built with InterSystems IRIS.

🔥 You decide: VOTING IS HERE 🔥

How to vote and what's new?

I can't find a case of spark or Kafka connecting to InterSystems Iris on the Internet. Are there any related resources  can share?

Hi Developers!

Thank you for using ZPM Package Manager and contributing more and more useful packages to the public registry!

But as you already aware ZPM packages are always deployed with source code.

Do you think we need to add the option to deploy without source code - e.g. if you want to deploy a commercial package?

Will you develop commercial modules if there will be an option and deploy it with ZPM?

How do you deploy commercial applications today?

Hi all,

I'm trying to access via JDBC my community installation but the connection is always rejected. The same code (python code) using the stand-alone version of Intersystems IRIS works fine.

Is the community edition limited in this case? I can't see it in the official documentation: https://irisdocs.intersystems.com/irislatest/csp/docbook/DocBook.UI.Pag…

Why when I use a SQL on the Cache, the condition between "the expression" and "the expression", not permite to me, delete the all ID of this data class?

What are the differences between Cache for Windows and Cache for MacOS?

I want to use it in different devices.

what is The difference between the merge of sas and the full join of sql?

Organizations around the world lose an estimated five percent of their annual revenues to fraud, according to a survey of Certified Fraud Examiners (CFEs) who investigated cases between January 2010 and December 2011. Applied to the estimated 2011 Gross World Product, this figure translates to a potential total fraud loss of more than $3.5 trillion (source: https://www.acfe.com/press-release.aspx?id=4294973129).

Can  InterSystems IRIS support horizontal expansion? How many nodes can it support？

InterSystems has been widely used in medical and health fields. Which other industries have high market share?

What's the difference between InterSystems Trakcare and InterSystems Healthshare?

This article is a continuation of this post.

The purpose of this article is to explain how the Interoperability menu works for system integration.

The left side of the figure is the window for accepting information sent from external systems.

There are various ways to receive information, such as monitoring the specified directory at regular intervals to read files, periodically querying the database, waiting for input, or directly calling and having it passed from applications in other systems.

This article is a continuation of this post.

In the previous article, how the Interoperability menu works for system integration was explained.

In this article, I would like to explain how to develop a system integration using the Interoperability menu.

To begin with, what kind of process do you want to create? While thinking about this, make the following content.

This article is a follow-up to this post.

In the previous article, [What is a Production?], we checked the production contents. We ran the sample code and checked the flowing messages' contents into the production on the Visual Trace page.

This article will review the concept and the definition of the messages used to send and receive data between components from the required development content for system integration.

• Production[ previous post ]
• Message
• Components
  • Business Services
  • Business Processes
  • Business Operations

Before creating a message, let's review the case study.

This article is a continuation of this post.

In the previous article, we reviewed how to create and define messages used to send and receive data between components.

In this article, I will explain how to create a business operation from the component creation methods.

• Production
• Message（previous article）
• Components
  • Business Services
  • Business Processes
  • Business Operations

We will quickly check the code by referring to the sample.。

This article is a continuation of this post.

In the previous article, we discussed business operations' creation from the components required for system integration.

In this article, you will learn how to create a business process that calls the two business operations you have defined in the sequence order.

• Production
• Message
• Components
  • Business Services
  • Business Processes
  • Business Operations (previous post)

The business process acts as the coordinator (command center) of the process.

This article is a continuation of this post.

In the previous article, we discussed the development of business processes, which are part of the components required for system integration and serve as a production coordinator.

This article will discuss creating a business service, which is the information input window for production.

• Production
• Message
• Components
  • Business services
  • Business processes（previous post）
  • Business operation

And finally, the last component of “Let's Use Interoperability!

Accuracy rate is a measure of our prediction results, and it is a measure of how many of the predicted positive samples are actually positive.
The recall rate is for our original sample, and it shows how many positive examples in the sample were correctly predicted.
Accuracy = Predicted correctly/All
If we want to be able to retrieve as much content as possible, this is the pursuit of "recall ratio", namely A/(A+C), the bigger the better.

Hello, developers!

In this article, we will focus on OAuth2, a protocol that is increasingly being used in combination with FHIR to perform authorization.

In this part 1, we will start up the Docker container for IRIS for Health and Apache, configure the OAuth2 authorization server function on IRIS for Health, access it from the REST development tool Postman, and obtain an access token. Besides, in Part 2 and beyond, we will add FHIR repository functionality to IRIS for Health, add OAuth2 resource server configuration, and explain how to execute FHIR requests with access tokens from Postman.

I finished my participation in the Developing with InterSystems Objects and SQL with Joel Solon. The course is very nice and I will share with you some tips I got during this the training final day. Tips presented in the day 5:

1. %SYSTEM package has general utiliy classes. Use $system.class.Help() to list the utilities. The main %SYSTEM classes are Encryption (industry encryption methods), OBJ to manage classes and objects, Security for security methods and SQL to use SQL language.

Hey Developers,

Enjoy watching the presentation of the IRIS-REST-API-DATABASEMANAGER app that allows you to create persistent Tables and Data in InterSystems Cache Database:

⏯ IRIS-REST-API-DATABASEMANAGER Demo

Hello,

Thanks for your time,

We would like to know if there is a recommended way to look for if a service has a port in use in each Instance's / Namespace's Production?

We ask because of currently if we need to look if a port is used, we check in Studio every Namespace (there are more than 5) and every Instance (there are four)

I and other developers want to know if do we need to ask permission for the creator to translate an article to portuguese? Sometimes we send a message requesting authorization, but we don't receive a answer, what we do?

Regards.

Hey Developers, 

See how the InterSystems IRIS FHIR Server allows you to develop and deploy your FHIR applications on AWS without manual configuration and deployment:

⏯ Getting Started with the InterSystems IRIS FHIR Server on AWS

This is the first InterStstems  programming contest that we participated in! Come check out and vote for us!

The overbooking management system combines the unique conditions of the hotel, such as room prices, order channels, customer needs (etc...). System uses machine learning algorithms (such as: KNN/ES-RNN...) to accurately predict the daily no-show and occupancy rate of the hotel, and further combines with the revenue equation to find the best largest room sales volume, which can significantly increase the hotel marginal revenue.

Hey Developers,

This week is a voting week for the InterSystems Multi-Model Contest! So, it's time to give your vote to the best solutions built with InterSystems IRIS.

🔥 You decide: VOTING IS HERE 🔥

How to vote?