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Introducing new JSON capabilities in Caché 2016.1

Caché, Interoperability, JSON, Web Development

This post is intended to guide you through the new JSON capabilities that we introduced in Caché 2016.1. JSON has emerged to a serialization format used in many places. The web started it, but nowadays it is utilized everywhere. We've got plenty to cover, so let's get started.

Stefan Wittmann's picture
Post by Stefan Wittmann 3 February 2016.

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Free Text Search: The Way To Search Your Text Fields That SQL Developers Are Hiding From You!*

Caché, Caché Objects, Objects, Caché ObjectScript (COS), SQL, iFind, iKnow

Have some free text fields in your application that you wish you could search efficiently?  Tried using some methods before but found out that they just cannot match the performance needs of your customers?  Do I

Kyle Baxter's picture
Post by Kyle Baxter 9 September 2016.

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Atelier 1.0 Release

Caché, Caché Objects, Git, Ensemble, Web Development

I am pleased to announce the immediate availability of Atelier 1.0

This is the debut release of our new Eclipse based plugin for developing code on Cache and Ensemble.

Highlights include

Bill McCormick's picture
Post by Bill McCormick 1 December 2016.

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Writing better-performing loops in Caché ObjectScript

Caché, Code snippet, Caché ObjectScript (COS), Tips & Tricks

The topic of for/while loop performance in Caché ObjectScript came up in discussion recently, and I'd like to share some thoughts/best practices with the rest of the community.

Timothy Leavitt's picture
Post by Timothy Leavitt 12 May 2016.

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InterSystems Data Platforms and performance – Part 1

Caché, System Admin, Performance

Your application is deployed and everything is running fine. Great, hi-five! Then out of the blue the phone starts to ring off the hook – it’s users complaining that the application is sometimes ‘slow’. But what does that mean? Sometimes? What tools do you have and what statistics should you be looking at to find and resolve this slowness? Is your system infrastructure up to the task of the user load? What infrastructure design questions should you have asked before you went into production? How can you capacity plan for new hardware with confidence and without over-spec'ing? How can you stop the phone ringing? How could you have stopped it ringing in the first place?

Murray Oldfield's picture
Post by Murray Oldfield 8 March 2016.

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Merry XMas :)

Caché, Caché Objects, Caché ObjectScript (COS)

Cache rendering of an old classic:

Fabian Haupt's picture
Post by Fabian Haupt 22 December 2016.

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Caché Class Explorer — exploring Caché in the UML notation

Caché, Tools, Caché ObjectScript (COS), VIsualization


Hello!

This article is a small overview of a tool that helps to understand classes and their structure inside the Caché DBMS.

In short, it visualizes a class or an entire package, shows the relations between classes and provides all the possible information to developers and team leads without making them go to Caché Studio and examine the code there.

If you are learning InterSystems Caché, reviewing Caché projects a lot or just interested in something new in InterSystems Technology solutions — you are more than welcome to read the overview of Caché Class Explorer!

 

Nikita Savchenko's picture
Post by Nikita Savchenko 1 April 2016.

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How we learned to stop worrying and love InterSystems Ensemble

Caché, Studio, Ensemble

 

Preface: our small, but very ambitious company called “Black Mushroom Studio” came up with an idea for an e-commerce project and a mobile app that would let users pay for certain goods/services via a payment aggregator.

 

What we had initially: an Android app skeleton that, of course, liked communicating via HTTP and JSON, and a payment system with an API – web services with SOAP content.

 

Goal: make it all work together.

Tamara Lebedeva's picture
Post by Tamara Lebedeva 21 July 2016.

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Containerization Caché

Cloud, Administration

In this article, I am going to give some examples to get your own docker image with InterSystems Caché/Ensemble.

Dmitry Maslennikov's picture
Post by Dmitry Maslennikov 13 March 2017.

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Configuring Caché client applications for SSL/TLS

Security, Data in Motion, SSL and Certificates

When using Studio, ODBC or a terminal connection to Caché or Ensemble, you may have wondered how to secure the connection. One option is to add SSL (aka TLS) to your connection.

Katherine Reid's picture
Post by Katherine Reid 6 December 2016.

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InterSystems Data Platforms and Performance Part 4 - Looking at Memory

Caché, System Admin, Performance

This post will show you an approach to size shared memory requirements for database applications running on InterSystems data platforms including global and routine buffers, gmheap, and locksize as well as some pe

Murray Oldfield's picture
Post by Murray Oldfield 8 April 2016.

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InterSystems Data Platforms and performance – Part 2

Caché, System Admin, Performance

In the last post we scheduled 24-hour collections of performance metrics using pButtons.

Murray Oldfield's picture
Post by Murray Oldfield 11 March 2016.

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Introducing the Document Data Model in Caché 2016.2

Caché, Data Model, Document, JSON, SQL

Introduction

 

The field test of Caché 2016.2 has been available for quite some time and I would like to focus on one of the substantial features that is new in this version: the document data model. This model is a natural addition to the multiple ways we support for handling data including Objects, Tables and Multidimensional arrays. It makes the platform more flexible and suitable for even more use cases.

Stefan Wittmann's picture
Post by Stefan Wittmann 31 May 2016.

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On $Sequence function

Caché, Caché ObjectScript (COS)

In this article we are going to compare $Increment and $Sequence functions.

Alexander Koblov's picture
Post by Alexander Koblov 29 July 2016.

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Exploring Code Generation with Caché Method Generators

Caché Objects

As a developer, you have probably spent at least some time writing repetetive code. You may have even found yourself wishing you could generate the code programmatically.

Sean Klingensmith's picture
Post by Sean Klingensmith 18 November 2016.

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