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Is CLM a product or concept? Is there a best practice in using CLM?


Paxson Yang (1313) | asked Feb 20 '13, 10:59 p.m.
Hi all,

Our company is trying to migrate from CC/CQ to Jazz platform and I encountered one serious problem in this migration path. The IBM consultant from Taiwan ask us to migrate to RRC/RTC/RQM with a manual integrated process. However, I found that the CLM is designed for the integration with RRC/RTC/RQM and I  wish that IBM can provide the best practices in using CLM.

The BAD news is that the IBM consultant from Taiwan tells me that the CLM is NOT a product but a concept . We still have to integrate RRC/RTC/RQM by a manual process and he also tells me that to the page I refer is wrong. (https://jazz.net/products/clm/)
The Rational solution for Collaborative Lifecycle Management is a set of seamlessly integrated tools that work together as one:IBM Rational Team ConcertIBM Rational Quality ManagerIBM Rational Requirements Composer and now extended with Design Management.

Could anyone tell me where I can find the useful information to support my recommendation to use CLM as the ALM product from IBM?

Regards,
Paxson Yang

Comments
Ginny Ghezzo commented Feb 21 '13, 8:53 a.m.
JAZZ DEVELOPER

I'm with you Paxson.  CLM makes a great ALM solution and as JL mentioned, Forrester agrees.   There is a lot of experience and best practices associated with integration or migration from other solutions.   Feel free to give your IBM Consultant my name and I can see how we can assist.
Ginny Ghezzo


Robin Bater commented Feb 21 '13, 6:47 p.m.
JAZZ DEVELOPER

FYI: If you are looking for information on the migration there are a couple of Jazz.net articles that might also help:

https://jazz.net/library/article/813
https://jazz.net/library/article/785

in addition to the help topics:

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JL Marechaux (199611) | answered Feb 21 '13, 8:24 a.m.
JAZZ DEVELOPER
edited Feb 21 '13, 8:53 a.m.
 Hi Paxson,

IBM Rational solution for Collaborative Lifecycle Management (aka CLM) is a set of integrated products that provides capabilities for effective ALM. CLM is not a concept but an integrated product offering to support the ALM concepts.

For information to support your recommendation to use CLM for ALM, I suggest the Q4 2012 Forrester report where IBM obtained the highest ranking for ALM.

For best practices in using CLM, I suggest the Money that Matters scenario where we provide examples on how to use CLM in a fictitious but realistic scenario. The scenario demonstrates the CLM integration (RTC/RRC/RQM + DM) 

Regards,
/JL
Paxson Yang selected this answer as the correct answer

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Phil Vogel (461) | answered Feb 21 '13, 8:37 a.m.
JAZZ DEVELOPER
Interesting question. I would agree that Rational CLM is not a concept, but rather an integrated solution. It enables you to realize the value described in the 5 Imperatives, which could be described as concepts.





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Rajat Singh (59833545) | answered Feb 21 '13, 2:06 a.m.

CLM ofcourse is a concept wherein it provides you with three tools (RQM,RRC and RTC) as a package.
These three tools would basically cover your complete ALM.

RRC for Requirement Management
RQM for Test Management
RTC for Change and Configuration Management.

From v3.0 onwards you dont really have to integrate these tools as they make use of the same JTS server.
During the setup of CLM, these applications are deployed and can be used to create project areas.

You could try creating a lifecycle project which would create and link project areas in each of these applications without any hasstle.

You can get more information here:
http://pic.dhe.ibm.com/infocenter/clmhelp/v4r0/index.jsp?topic=%2Fcom.ibm.jazz.platform.doc%2Ftopics%2Fc_creating_managing_cross_application_projects.html

Best Regards
Rajat


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Paxson Yang (1313) | answered Feb 21 '13, 3:13 a.m.
edited Feb 21 '13, 3:21 a.m.
I understand your explanations but I think that calling the CLM a concept is pretty strange in my point of view. In metaphysics, and especially ontology, a concept is a fundamental category of existence. How can you download, configure, or setup a concept? There must be a product that can be used to realize this concept. Otherwise, you can call the CLM a solution as what IBM describes in the CLM main page.

Never mind, I still appreciate your answers even I don't agree with this kind of definitions. Thanks.

Regards,
Paxson Yang

Comments
Jim Ruehlin commented Feb 21 '13, 5:05 p.m.
JAZZ DEVELOPER

Perhaps a good way to think of CLM is that the "product" is the integration between the vertical products (RQM, RTC, RRC). JTS helps to manage the integrations and is required for any of the 3 products. The integration exists automatically, though you need to purchase licenses to use portions of the functionality depending on your roll.

So you can install and use just RTC (and JTS), for instance. You will be addressing part of your lifecycle management. Later you could install RQM and by virtue of using the same JTS it will integrate with RTC. Now you're addressing more of your lifecycle management needs.

The integrations use OSLC, which is an open definition for lifecycle management that uses RESTful interfaces. So it could be said that CLM is a product the implements OSLC across multiple IBM Rational lifecycle products (RTC/RQM/RRC). But there is no separate download/installation necessary to use CLM.

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