While there are a lot of different types of maintenance strategies out there, most discussions about which strategy you should implement come down to comparing reactive vs preventive vs predictive maintenance if you are or were a part of this debate, youre probably aware that the answer isnt always that obvious. Maintenance planned maintenance preventive maintenan ce corrective maintenanc e condition g repair modific ation. Dec 27, 2017 software maintenance 4 type ka hota h bo iss video m btaya gya h in hindi by aayushi saxena. It may be just a routine maintenance tasks as some bug. The distribution of types of maintenance by type and by percentage of time consumed. Following are some types of maintenance based on their characteristics. Underway maintenance, carried out by maintenance staff yet not needing plant, area or a whole system stoppage. We need our software to work smooth while integrating to multiple other tools, frameworks, features, functionalities, etc. Sometimes, maintenance also involves adding new features and functionalities using latest technology to the existing software system. A software product needs maintenance to support the new features that the users want or to change different types of functionalities of the. A software product needs maintenance to support the new features that the users want or to change different types of functionalities of the system according to the customer demands.
Software and its typsppt authorstream presentation. It may be just a routine maintenance tasks as some bug discovered by some user or it may be a large event in itself based on maintenance size or nature. Software maintenance terminology consists of the activities required to. In accordance with the scope of the tasks, maintenance can be divided into the following types. However, one study indicated that over 80% of maintenance effort is used for noncorrective actions. Types of maintenanceall maintenance activities have been grouped under four classes. There are four types of maintenance, namely, corrective, adaptive, perfective, and preventive. On condition maintenance the activities are taken for identifying the failures which are occurred or are in the process of occurring. The distribution of types of maintenance by type and by. Nov 14, 2018 try our maintenance software for free. With timebased maintenance, organizations run the risk of performing too much maintenance or not enough.
Predictive maintenance pdm is the most advanced type of maintenance currently available. Software engineering software maintenance geeksforgeeks. Download a cd worth of vital best practice maintenance training with worldclass maintenance ppt presentation content, best practise maintenance management ppt and training materials an insightful library of maintenance training courses with worldclass maintenance management ppt powerpoint presentation. Maintenance on software goes beyond fixing bugs, which is one of the four types of software change. So that action can be taken to avoid the consequence taken to avoid monitorinthe consequence. The basic maintenance of equipment by its user or operator. Predictive maintenance report 20192024 iot analytics. Both preventive maintenance and predictive maintenance are designed to increase the reliability of assets and reduce the amount of reactivity to failures. A free powerpoint ppt presentation displayed as a flash slide show on id.
Preventive maintenance software gives you the ability to schedule maintenance, send alerts to technicians when a job is due, and increase access to resources. Software maintenance software implementation software engineering ppt software life cycle. Four general types of maintenance philosophies can be identified, namely corrective, preventive, riskbased and conditionbased maintenance. A cmmss duties include automation, scheduling, inventory management, and record keeping. Since repairs are not planned, its a good method to employ for equipment that is not essential for operations or has a low cost think anything thats rarely used. The marine and air transportation, offshore structures, industrial plant and facility management industries depend on maintenance, repair and overhaul mro including scheduled or preventive paint maintenance programmes to maintain and restore coatings applied to steel in environments subject to attack from erosion, corrosion and environmental pollution. In a software lifetime, type of maintenance may vary based on its nature. Software implementation and maintenance implementation means the process of converting a new or a revised system design into an operational one. It means that people waits until equipment fails and repair it. If so, share your ppt presentation slides online with. Types of software maintenance managed chaos by naresh jain. Such a thing could be used when the equipment failure does not significantly affect the operation or production or generate any signific.
Past and current maintenance practices in both the private and government sectors would imply that maintenance is the actions associated with equipment repair after it is broken. Dec 04, 2018 which types of maintenance strategies should you use. Software maintenance understanding the 4 types endertech. The life of your software does not end when it finally launches. Now that we know what software maintenance entails, you would assume we could then perform cost estimation. Types of maintenance software computerized maintenance management system cmms a cmms manages all maintenance during the operational part of an assets life. Lehman was one of the first to recognise that software evolution is a fact of life. Implementation and software maintenance authorstream.
Download 17 maintenance ppt, maintenance powerpoint. Modifying a program after it has been put into use. Corrective maintenance is concerned with fixing errors that are. In 2001 the research on software evolution and software maintenance 9 was done, where the authors gave a prospective of classifying the types of software evolution and software maintenance. Maintenance software provides a smoother path to preventive maintenance and an end to maintenance chaos. Software maintenance is an essential part of the software development life cycle. Its to maintain a level of certain service on equipment, programming or configuration if required and done by maitenance department. We need to upgrade your system with latest technologies 2. This perception is perpetuated by users submitting. A maintenance model is a mixture of the previous types of maintenance in certain proportions, and it responds appropriately to the needs of a particular equipment. We, as testers are aware of the various types of software testing such as functional testing, nonfunctional testing, automation testing, agile testing, and their subtypes, etc.
System software system software is computer software designed to operate the computer hardware and to provide a platform for running application software. Routine maintenance, generally carried out by production personnel. Ppt maintenance,types of maintenance,breakdown maintenance. Modification requests are logged and tracked, the impact of proposed changes is determined, code is modified, testing is conducted, and a new version of the software product is released. It includes diagnostic tools, compliers, servers, windowing systems, utilities, language translator, data communication programs, database system. Pdf maintenance and its types engr sajid chaudhary. If you continue browsing the site, you agree to the use of cookies on this website. Software maintenance is a part of software development life cycle. And with reactive maintenance, maintenance is performed when needed, but at the cost of unscheduled downtime. Types of software maintenance in hindi language youtube. Software maintenance sustains the software product throughout its life cycle.
Types of software evolution and software maintenance. There is no industry standard calculation or baseline to determine a proper software maintenance budget. Predictive maintenance is a proactive maintenance strategy that tries to predict when a piece of equipment might fail so that maintenance work can be performed just before that happens. Reactive maintenance breakdown maintenance also known as breakdown or runtofailure, reactive maintenance is pretty simple. Computer software is basically programs and procedures intended to perform specific tasks on a system. The primary objective of software maintenance is to make the software system operational according to the user requirements and fix errors in the software. Oct 23, 2011 finally, the last maintenance process, also an event which does not occur on a daily basis, is the retirement of a piece of software. In maintenance management, bug fixing comes at priority to run the software seamlessly. Equipment is maintained before any fault occur or the equipment to be in working condition. Chapter 17 covers software reuse in far more detail than well go into on this course. Three categories types of maintenance have been defined. This type of maintenance includes modifications and updations to prevent future problems of the software. Preventive, predictive and corrective maintenance presented by.
The software maintenance process model alain april1, jane huffman hayes. Types of maintenance compare different types of maintenance. Jul 19, 2011 types of software slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Many companies are attempting to implement a variety of maintenance strategies and tactics such as tpm total productive maintenance, rcm reliability centered maintenance, condition based maintenance and cmms computerized maintenance management systems to reduce maintenance costs. Download a cd worth of vital best practice maintenance training with worldclass maintenance ppt presentation content, best practise maintenance management ppt and training materials an insightful library of maintenance training courses with worldclass. Your facility has different assets that require different levels of. If you carefully read the above heading, you will notice that we are going to talk about implementing multiple types of maintenance strategies, and not just focusing on a single one. These predictions are based on the condition of the equipment that is evaluated based on the data gathered through the use of various condition monitoring. Keeping up your web application with the developments that happen in the ever hulking world of internet is as important as its inception itself. Its main purpose is to modify and update software application after delivery to correct faults and to improve performance. Finally, the last maintenance process, also an event which does not occur on a daily basis, is the retirement of a piece of software. We think that every equipment will need a different mix of different types of maintenance, a particular mix of tasks, so that maintenance models will be as many as existing equipment. Implementation of a computer system to replace a manual system.
Preventive maintenance involves implementing changes to prevent the occurrence of errors. This process contains search out for errors in code and correct. The survey showed that around 75% of the maintenance effort was on the first two types, and error correction consumed about 21%. Software maintenance 4 type ka hota h bo iss video m btaya gya h in hindi by aayushi saxena. With each maintenance type, work orders are scheduled well in advance of when maintenance is actually performed, making them both a form of scheduled maintenance. Software maintenance in software engineering is the modification of a software product after delivery to correct faults, to improve performance or other attributes a common perception of maintenance is that it merely involves fixing defects. Types of software slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. From the lowest level assembly language to the high level languages, there are different types of. Nov 27, 2016 what is the purpose behind the software maintenance. Maintenance introduction and types software engineering lectures hindi english.
Perfective maintenance is concerned with the change in the software that occurs while adding new functionalities in the software. Preventive preventive software maintenance services help in preventing the system from any upcoming vulnerabilities. This free business ppt template can be used to create nice maintenance powerpoint presentations including computer maintenance or support as well as auto parts or car repair presentations. Jul 02, 2018 software engineering software maintenance tutorial. Types of maintenance in a software lifetime, type of maintenance may vary based on its nature. Software maintenance in software engineering is the modification of a software product after. Predetermined maintenance, probably the less known one of all the maintenance types presented in this article, doesnt rely on the actual equipments state but rather on the programs delivered by manufacturers. Ppt software maintenance powerpoint presentation, free. S o f t w a r e m a i n t e n a n c e types of software maintenance 1. Implementation and software maintenance authorstream presentation. Maintenance powerpoint template is a free theme for powerpoint or templates power point background that you can download for your presentations.
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