In my last blog post , I shared the 5 best practices my teams have learned during our own DevOps Journey.
Expand agile practices beyond development and test to include client, business stakeholders, and operations to breakdown silos and improve outcomes.
Shift Left with continuous testing using automation and virtualization to eliminate long back-end test cycles and increase quality.
Build a delivery pipeline leveraging tools-as-a-service... [More]
IBM Innovate is now IBM InterConnect 2015 , taking place February 22 – 26 at the Mandalay Bay and MGM in Las Vegas, Nevada.
At InterConnect, you’ll find DevOps and Continuous Engineering sessions, demos, and labs covering all aspects of software and product development:
Welcome to the world of performance testing . I hope that this blog helps decision makers understand performance testing. What is performance testing ? Here is a non-exhaustive list of different aspects of performance testing . There are many.
Types of performance tests
Load testing is appropriate when you want to know what your application does under a specific load. For example, what are the response times when 100 users send requests to your application at the same time?
Recently, Gartner, Inc. positioned IBM as a leader in the 2014 Gartner Magic Quadrant for Integrated Software Quality Suites (ISQ) report. For the report, Gartner evaluated 14 worldwide vendors, placing IBM in the number one spot in the leaders quadrant based on its completeness of vision and ability to execute. Testing is one of the key processes in the software development life cycle. The market has been steadily maturing to deliver improved user success, but technology changes like... [More]
In my role as worldwide support engineer for IBM Rational Robot , I received many questions about migrating Robot to Windows 7 as Windows XP went out of support April 8, 2014 . Wondering what's the big deal about moving to Windows 7? I'll explain what to do and present features made available again. The latter makes a migration even more rewarding.
Windows 7 and Rational Robot
A big difference between Windows XP and Windows 7 is security, which makes migration... [More]
IBM partnered with Software Quality Engineering to execute a survey that explores where today’s testers are spending their time, what obstacles they most often encounter and where they think their attention should be focused. These are the responses from 250 test professionals - primarily quality managers, test managers and test leads - from around the globe, all with 6 or more years of experience.
Check out the complete results of the survey.
Do you have data that is spread across many lifecycle tools and projects around your company? You can aggregate all that data and show it in reports in a single view in a Jazz dashboard.
There are two different types of data sources with the Jazz Reporting Service. With IBM Rational Collaborative Lifecycle Management (CLM), the data source is the data warehouse; with Rational Engineering Lifecycle Manager (RELM), the data source is the Lifecycle Query Engine.
Using the Jazz Reporting Service, you... [More]
Look around you. Do you see an item that is manufactured? Perhaps you see a car, or desk, or the device that you are reading this on. And chances are the manufacturer of that thing has more than one model of that item. All those model types make up a “product line” for that manufacturer.
How do manufactured products get created? They are engineered. Teams of people work on creating that device for you to use. Business analysts create requirements of what the market desires. Systems, electrical, mechanical and... [More]
The recent Invisible Thread blog on ‘ The Mars Climate Orbiter: what, why, and lessons learned ’ made me wonder if we have lost the art of good requirements engineering? Both teams went off to work on their boxes, without worrying too much what was in the other box.
New approaches to development, such as the use of User Stories in Extreme Programming and Agile, or more model based approaches such as Model Driven Software Engineering and the use of SysML... [More]
What is cloud? Cloud computing involves computing over a network, where a program or application can be run on many connected computers at the same time. Although the term “cloud” is new, the concept has essentially been around for many years. Now, we are able to utilize the cloud for everyday work within the software development lifecycle. To help make this work easier, IBM has an end-to-end solution for development in the cloud, which I am going to detail in this blog post.
In recent years, we have grown... [More]
The other day a governmental organization rang me to ask if Rational Functional Tester (RFT) supports a certain set of graphical user interface (GUI) elements. For the sake of anonymity, let's call these elements “nicheControls.” So nicheControls happened to have GUI elements that aren't supported by RFT. Maybe the developers chose fancy GUI elements to make the application more attractive or chose the nicheControls because of functional advantages. Whatever the reason, this organization now has the challenge of... [More]
Want to learn more about how continuous engineering can automate your testing? Join IBM at the NI Week 2014 conference to learn how to apply the joint solutions of NI and IBM to avoid rework and achieve quality faster.
NI Week 2014, presented by National Instruments in Austin, TX, August 4-7, 2014, attracts more than 3,200 engineers and scientists from a broad set of industries, from automotive and telecommunications to robotics and energy. There are many great technical sessions, panels, cases... [More]
Whether you want to migrate completely or create a bridge between your current IBM Rational products and the IBM Jazz products, the following guide can help you to learn about the different options you have from a technical point of view.
Toward the end of last year a new feature, IBM Rational ClearCase Version Importer, was added to IBM Rational Team Concert (RTC). This tool is now shipped and included at no charge with IBM Rational Team Concert V4.0.5 and higher.
ClearCase Version Importer is a... [More]
You’ve written your mobile app. It’s deployed to an app store. But how much time did you spend improving the quality of your app?
Mobile users have a low tolerance for faults. 79 percent of mobile users will only retry an app once or twice if it fails to work the first time . The quality of your mobile app will go a long way to determining the success of your app. Low-quality apps suffer from issues such as frequent crashes,... [More]
The other day, a client called me about the following issue: a university with about 30,000 students wanted to put a course enrollment application online. By putting this application online, students would be able to enroll in courses remotely. Because the university starts enrollment for these courses every semester, the expectation is that this application will suffer peak loads. The university believes that 700 users will use the application at the same time. Therefore, the client sets a performance requirement of 700 users. This is just one... [More]