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· 2021年11月1日 4m read

Top 10 InterSystems IRIS Features

#Adaptive Analytics #ベストプラクティス #相互運用性 #InterSystems API Manager (IAM) #Python #InterSystems IRIS

The InterSystems IRIS is a great data platform and it is met the current features required by the market. In this article, you see the top 10:

Note: this list was updated because many features are added to IRIS in last 3 years (thanks @Kristina Lauer)

Rank Feature Why Learning more about it
1 Democratized analytics InterSystems IRIS Adaptive Analytics:
Delivers virtual cubes with centralized business semantics, abstracted from technical details and modeling, to allow business users to easily and quickly create their analyses in Excel or their preferred analytics product (PowerBI, Tableau, etc.). There are no consumption restrictions per user.

InterSystems Reports:
It is a low code report designer to deliver operational data reports embedded on any application or in a web report portal.
 

Overview of Adaptive Analytics, Adaptive Analytics Essentials

 

Introduction to InterSystems Reports,
Delivering Data Visually with InterSystems Reports
2 API Manager The digital assets are consumed using API REST. Is required govern the reuse, security, consuming, asset catalog, developer ecosystem and others aspects in a central point. The API Manager is the right tool to do this. So, all the companies have or want to have an API Manager.
 		 Hands-On with API Manager for Devs
3 Scalable Databases Sharding Database
The total amount of data created, captured, copied, and consumed globally is forecast to increase rapidly, reaching 64.2 zettabytes in 2020. Over the next five years up to 2025, global data creation is projected to grow to more than 180 zettabytes. In 2020, the amount of data created and replicated reached a new high (source: https://www.statista.com/ statistics/871513/worldwide-data-created/). In this scenario, is critical to the business be able to process data in a distributed way (into shards, like hadoop, or mongodb), to increase and mantain the performance. The other important thing is the IRIS is 3 times more rapid then Cache, and more rapid then AWS databases, into the AWS cloud.

Columnar storage
Changes the storage of repeating data into columns instead of rows, allowing you to achieve up to 10x higher performance, especially in aggregated (analytical) data storage scenarios.

Planning and Deploying a Sharded Cluster

Scaling for Data Volume with Sharding

 

 

Increasing Analytical Query Speed Using Columnar Storage
Using Columnar Storage
4 Python support Python is the most popular language to do AI and AI is in the center of the business strategy, because allows you get new insights, get more productivity and reduce costs.

Writing Python Applications with InterSystems

Leveraging Embedded Python in Interoperability Productions
5 Native APIs (Java, .NET, Node.js, Python) and PEX The US has nearly 1 million open IT jobs (source: https://www.cnbc.com/2019/11/06/ how-switching-careers-to-tech-could-solve-the-us-talent-shortage.html). Is very hard find an Object Script developer. So, is important be able use IRIS features, like interoperability with the developer team official programming language (Python, Java, .NET, etc.).

Creating Interoperability Productions Using PEX, InterSystems IRIS for Coders, Node.js QuickStart, Using the Native API for Python
6 Interoperability, FHIR and IoT Businesses are constantly connecting and exchanging data. Departments also need to work connected to deliver business processes with more strategic value and lower cost. The best technology to do this, is the interoperability tools, especially ESB, Integration Adapters, Business Process automation engines (BPL), data transformation tools (DTL) and the adoption of market interoperability standards, like FHIR and MQTT/IoT. The InterSystems Interoperability supports all this (for FHIR use IRIS for Health).

Receiving and Routing Data in a Production, Building Basic FHIR Integrations with InterSystems, Monitoring Remotely with MQTT, Building Business Integrations with InterSystems IRIS
7 Cloud, Docker & Microservices Everyone now wants cloud microservices architecture. They want to break the monoliths to create projects that are smaller, less complex, less coupled, more scalable, reusable, and independent. IRIS allows you deploy data, application and analytics microservices, thanks IRIS support to shards, docker, kubernetes, distributed computing, DevOps tools and lower CPU/memory consumption (IRIS supports even ARM processors!). But microservices requires the microservice API management, using API Manager, to be used aligned to the business.

Deploying InterSystems IRIS in Containers and the Cloud

Deploying and Testing InterSystems Products Using CI/CD Pipelines
8 Vector Search and Generative AI Vectors are mathematical representations of data and textual semantics (NLP), and are the raw material for generative AI applications to understand questions and tasks and return correct answers. Vector repositories and searches are capable of storing vectors (AI processing) so that for each new task or question, they can retrieve what has already been produced (AI memory or knowledge base), making everything faster and cheaper. Developing Generative AI Applications, Using Vector Search
9 VSCode support VSCode is the most popular IDE and InterSystems IRIS has a good set of tools for it.

Developing on an InterSystems Server Using VS Code
10 Data Science The ability to apply data science to the data, integration and transaction requests and responses, using Python, R and IntegratedML (AutoML) enable AI intelligence at the moment is required by the business. The InterSystems IRIS deliver AI with Python, R and IntegratedML (AutoML)

Hands-On with IntegratedML

Developing in Python or R within InterSystems IRIS

Predicting Outcomes with IntegratedML in InterSystems IRIS
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記事
· 2021年10月25日 2m read

It’s in your code – how software maintainability can positively impact your organization.

#デバッグ #ObjectScript #VSCode #Caché #Ensemble #InterSystems IRIS

InterSystems technologies are renowned for their high performing databases, which support the systems and operations of many organisations. However a key ingredient to this success is the quality and maintainability of their code. 

The quality of code can impact everything from speed and ease of fixing bugs and making enhancements, to the overall performance of your organization and your ability to get ahead in the marketplace. 

By ensuring your code is maintainable, you can reduce approximately 75% of the systems life cycle costs*. This is why, at George James Software, the solutions we build are always straightforward and written in high quality code - because we know that this solid foundation can positively impact the rest of your organization. 

With a maintainable system you're able to reduce your overall maintenance as any issues that occur are significantly faster to identify and fix. This means you're free to allocate that time and budget to enhancements, enabling you to get the most value out of your applications and ultimately better support your organization. 

Keep an eye out for our next few posts about what a maintainable system looks like and the tools that can help you keep your code maintainable, in order to help you to reduce those maintenance costs.  

 

*Ref: C. Chen, R. Alfayez, K. Srisopha, B. Boehm and L. Shi, "Why Is It Important to Measure Maintainability and What Are the Best Ways to Do It?," 2017 IEEE/ACM 39th International Conference on Software Engineering Companion (ICSE-C), 2017, pp. 377-378, doi: 10.1109/ICSE-C.2017.75.

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お知らせ
· 2021年10月20日

Deltanji and Serenji User Group – Wednesday, November 3rd

#デバッグ #開発環境 #ツール #VSCode #Caché #InterSystems IRIS

Hi developers,

We're hosting a User Group session for our Deltanji source control and Serenji debugger users on Wednesday, November 3rd at 11-12pm EDT / 3-4pm GMT.

We'll be showcasing some advanced features of Deltanji and Serenji in VS Code with time for a discussion - so feel free to bring along any problems you need help solving or share your feedback on our tools. We'd love to hear your thoughts. 

You can find out more on Eventbrite. 

Everyone is welcome. If you're interested in our tools this is a great chance to hear what others have to say, as well as asking your own questions.

We hope to see you on November 3rd! 

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記事
· 2021年10月14日 2m read

文字コードを変換するときに利用できる変換テーブル名を取得する

#ヒントとコツ #Caché #Ensemble #InterSystems IRIS #InterSystems IRIS for Health

これはInterSystems FAQ サイトの記事です。

文字コードの変換に利用できる変換テーブル名は、以下のシステム関数で取得できます。 

 

 Write $$GetIONames^%SYS.NLS()

 

現在のロケールにおいて各デバイス（ファイル、ターミナル等）のデフォルトの変換テーブル名を取得するには、%SYS.NLS.Table クラスを使用します。

確認方法は以下の通りです。

(1)　システムデフォルト設定を取得するため、%SYS.NLS.Table のインスタンスを生成します。（引数に、"System" を指定します。） 

 

 set obj=##class(%SYS.NLS.Table).%New("System")

 

(2)　GetIOTable() メソッドを使用して、確認したいデバイスの現在の変換テーブル名を取得します。

メソッドの引数には、デバイス名に対応した番号を指定します。（詳細はクラスリファレンスをご参照ください。）

【ご参考】クラスリファレンスは、ドキュメントトップ > クラスリファレンス　または、スタジオ→表示→クラスドキュメント　から参照できます。

 

// ファイル入出力に使用する変換テーブル名を取得
 write obj.GetIOTable(3)

 

【ご参考】

以下のドキュメントもご参照ください。


%SYS.NLS.Tableについて【IRIS】
%SYS.NLS.Tableについて

使用例については、以下のドキュメントの「システムおよびプロセス・テーブル・データの表示」をご参照ください。


%SYS.NLSの使用例について【IRIS】
%SYS.NLSの使用例について

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質問
· 2021年10月14日

Making a JWT/OAuth2.0

#Caché #InterSystems IRIS

Hello all,

First time post and newer to Cache/ObjectScript in general, please keep it in mind! 

Some background: I need to build part of a production whose goal is to send patients emails based on appointment status as a daemon-based approach. I have to use Microsoft Graph to accomplish this, which you need an access token to use. To get the access token, I have to go through the OAuth2.0 client credentials grant flow, which involves the creation of a signed JWT assertion using the RS256 algorithm.  

I was looking at the %OAuth2.JWT class to accomplish this, via its ObjectToJWT() method. My question is in order to use this class does my production have to be set up as an OAuth2.0 client? I've seen some relevant docs into setting that up but am not sure if I necessarily have to configure the production as an OAuth2.0 client just because it's getting an access token. Any other ways to create a JWT would also be appreciated.

Thank you!

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