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| Software Maintenance Process |
No matter what business you run, buying a web solution and sitting back no longer suffice. Keeping up your web application with the developments happening in the ever-hulking world of the Internet is as essential as its inception.
Software Maintainance is part of the Software Development Life Cycle, devoted to fixing errors and updating the software application. It is an extensive activity that occurs soon after the development is completed. It optimizes system performance by reducing errors, eliminating unnecessary action, and applying innovations.
In other words, software maintenance is a solution instead of a problem because, with software maintenance, we can do something that no one else can do, eliminate all possible errors and malfunctions, and improve work efficiency and better system performance.
What do you mean by Maintainance?
Software maintenance is changing, modifying, and updating software to meet customer needs. To be done after the product has launched for several reasons, including improving the software overall, correcting issues or bugs, boosting performance, and more.
Software Maintenance is needed for:-
- Errors Correction
- Change In User Requirement With Time
- Changing Hardware/Software Requirements
- Improve System Efficiency
- Optimize The Code To Run Faster
- Modify The Components
- Reduce Any Unwanted Side Effects.
- Types of Software Maintenance
- There are four types of software maintenance: Corrective Software Maintenance.
- Adaptive Software Maintenance. Perfective Software Maintenance
- Corrective Maintenance
Corrective Maintenance is repairing a fault to restore equipment, a machine, or a system to an operational condition so it can perform its intended function. In response to equipment failure, CM tasks identify the loss (it may be an equipment component or equipment item) and rectify the oversight so that can reinstate the equipment and the facility production restored. Corrective Maintenance is often associated with breakdowns or reactive Maintenance and can include troubleshooting, disassembly, adjustment, repair, replacement, and realignment. The term may also refer to unplanned software maintenance.
2. Adaptive Maintenance
Adaptive Maintenance is modifying the software to match changes in the ever-changing environment brought on by changes to the operating system, hardware, software dependencies, Cloud storage, or even changes within the operating system. Examples include:
Optimizing code and resources.
Restructuring code logic.
Clarifying and improving system documentation.
Minor functionality enhancements.
Adaptive Maintenance is the enforcement of changes in the monitoring, use, or other operational details of a metallic structure or object to prevent corrosion from spreading from one part of the metal where it is already present.
3. Preventive Maintenance
Preventive Maintenance is the process by which we prevent our system from being obsolete. It involves the concept of re-engineering & reverse-engineering as well as regularly performed Maintenance on physical assets to reduce the chances of equipment failure and unplanned machine downtime that can be very costly for maintenance teams and facility managers. Effective preventive Maintenance is planned and scheduled based on real-time data insights, often using software like a CMMS. This Maintenance prevents the system from dying out.
4. Perfective Maintenance
Perfective Maintenance is the process of modifying Software or Applications to implement new or changed user requirements which concern functional enhancements while adding new functionalities in the software, improving processing efficiency or performance, or restricting the software to enhance changeability. It may contain enhancement of existing system functionality, improvement in computational efficiency, etc. examples of perfective Maintenance include Re-organizing data sets within a database so they can be searched faster or using less storage, or providing shortcuts commands that experts can use instead of the slower standard menu system. Perfective software maintenance focuses on the evolution of requirements and features that exist in your system.
Conclusion
Software maintenance is not an option, it is a necessity. Software maintenance includes optimization, deletion of discarded features, error correction, and enhancement of existing features as these changes are essential; the best of the best work on them and rewarded accordingly.
A mechanism must be created to estimate, control, and make modifications by software development service providers. For example, take your car. If you do not serve it, it can cause many problems every year. The amount for improper maintenance of the vehicle will cost you much more. Similarly, if you ignore system maintenance, there will be less opportunity for optimal business growth.
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