Tầm Quan Trọng của Quản Lý Tài Liệu/ Hồ Sơ trong Hệ Thống PLM và Cách Xử Lý Metadata và Nguyên Tắc Phiên Bản
Software Lifecycle Administration is the method of managing the lifetime of a software program product from its conception to its retirement. This consists of planning, necessities administration, improvement, testing, advertising and gross sales and retirement of an software.

The aim of ALM is to make sure that the product is developed and delivered in a predictable, constant, and repeatable method. This helps to make sure that the product meets the wants of the client and that it’s delivered on time and inside finances.

ALM helps to enhance communication between groups and stakeholders. It allows everybody concerned in creating or utilizing the product to have visibility into its progress and standing.

Relating to creating software program, there are a selection of approaches that may be taken. Some organizations might favor an agile methodology, whereas others might want a extra conventional v-model. Nevertheless, the last word aim is identical for all: to develop software program that meets the wants of the enterprise.

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Administration of Modifications

The challenges of ALM are many, however one of many key ones is managing modifications. To maintain every thing constant and ensure everybody understands who modified what, why and when, change administration is crucial. It may be a frightening process to maintain monitor of all of the modifications occurring in a big software program improvement mission, however with the precise instruments and processes in place, it may be performed.


The necessity for traceability in software program improvement is usually pushed by the necessity to adhere to sure trade or authorities requirements. These requirements might require that varied features of the software program improvement course of be documented and tracked, to make sure consistency and to make it simpler to seek out associated info. Requirements-based necessities additionally assist be certain that the ensuing software program is efficient and defect-free.

A well-implemented traceability system might help preserve info constant all through a software program mission, from necessities gathering via testing and deployment. It may additionally make it simpler to seek out associated info, corresponding to check circumstances or defects, when wanted. Having this stage of transparency might be particularly vital in giant and sophisticated initiatives, the place it may be troublesome to maintain monitor of every thing that is happening.

A superb traceability system ought to be tailor-made to the precise wants of the group and the software program improvement course of.

Read more in our success story, how we implemented Traceability at Spansion.


As software program groups develop in measurement, the challenges of efficient ALM turn into extra pronounced. Bigger groups want higher coordination and traceability to seek out associated info.

Read more in our success story, how we increased Collaboration at Vaillant Group.


Reuse is a widespread follow in software program improvement, however it may be troublesome to do successfully. Research reveal that 60 to 80 p.c of necessities, code and assessments are shared between initiatives. Which means that lots of the similar issues will crop up on a number of initiatives and groups might want to deal with them.
Code usually must be modified when it’s shared between initiatives. This could trigger compatibility points and might result in longer improvement cycles. Exams additionally have to be up to date when code is modified, which may add time and complexity to the testing course of.

Read more in our success story, how reusing benefits Küster Automotive.

All these elements might be very pricey and time-consuming, if not managed accurately.

Polarion ALM provides organizations one unified resolution the place everyone seems to be aligned round what’s being constructed whereas defending integrity and compliance.

It allows groups to collaborate on shared belongings simply and securely. You might be assured that solely the precise folks have entry to the precise info. This unlocks synergies throughout all collaborators and offers all collaborators with the precise stage of performance.

Traceability administration is a key part of Polarion ALM. With Polarion’s inbuilt traceability options like suspect propagation, traceability from necessities to supply code modifications and traceability to useful blocks within the supply code you’ll be able to make sure the completeness of the knowledge in each section of your improvement course of.

Reuse of knowledge and information is feasible in numerous methods. In a nutshell you’ll be able to both “reuse by copy” or “reuse by reference”. No matter strategy you select you’ll by no means lose traceability from the place you may have reused your information e.g., necessities or check circumstances. After you have reused one thing Polarion will take care that the reused info is linked to the precise model in time. This offers you full management over how modifications in supply information ought to be propagated to the completely different initiatives the place you may have reused it.

If you’re prepared to start out with ALM or wish to search extra info, go to our homepage!


Disclaimer: I am the author at PLM ECOSYSTEM, focusing on developing digital-thread platforms with capabilities across CAD, CAM, CAE, PLM, ERP, and IT systems to manage the product data lifecycle and connect various industry networks. My opinions may be biased. Articles and thoughts on PLMES represent solely the author's views and not necessarily those of the company. Reviews and mentions do not imply endorsement or recommendations for purchase.

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