REQUIREMENT ANALYSIS
NEED
In current competitive scenario every business establishment needs quality processes to increase their efficiency as well as improve their productivity. It is of vital importance that manual, time consuming & monotonous operations are automated so as to streamline the working of an organization. Since, the existing system (manual work) takes more time and manpower for processing. It is keeping in mind this business philosophy (mantra) that we propose an eSHOP. Our system will deal with all the aspects SALES of Electronics Related Products and SERVICES after SALES.
MAJOR OBJECTIVES
The main objectives of developing the eSHOP are as given below: -
1. To provide information about various Electronics Products in different category online.
2. Customer can purchase Products Online.
3. Customer can login and get various information about product and can purchase the suitable product.
4. Customer can pay online, so security is must therefore eSHOP provide secure transactions.
5. After sale eSHOP also provide after sales service in which customer problem is solved.
6. Data security is maintained to relatively high level by implementing it at Database level, so as to ensure that only authorized users have access to confidential client information
SYSTEM ANALYSIS
System Analysis is a management technique, which helps in designing a new system or improving an existing system. System Analysis is the process of gathering and interpreting facts, diagnosing problems (if any), using information to recommend improvements to the system. There are four basic elements of system analysis: - Output, Input, Files, processes. For computerization of any system, the existing system must be thoroughly being understood to determine ?how the computer can be best used to make its operation most effective?. This is acquired by analyzing existing system.
FEASIBILITY STUDY
Feasibility study is the process of determination of whether or not a project is worth doing. Feasibility studies are undertaken within tight time constraints and normally culminate in a written and oral feasibility report. I have taken two weeks in feasibility study with my co-developer. The contents and recommendations of this feasibility study helped us as a sound basis for deciding how to proceed the project. It helped in taking decisions such as which software to use, hardware combinations, etc.
1. Technical Feasibility
2. Economical Feasibility
3. Operational Feasibility
1. Technical Feasibility
Technical feasibility determines whether the work for the project can be done with the existing equipment, software technology and available personnel. Technical feasibility is concerned with specifying equipment and software that will satisfy the user requirement.
This project is feasible on technical remarks also, as the proposed system is more beneficiary in terms of having a sound proof system with new technical components installed on the system. The proposed system can run on any machines supporting Windows and Internet services and works on the best software and hardware that had been used while designing the system so it would be feasible in all technical terms of feasibility.
2. Economical Feasibility
Economical feasibility determines whether there are sufficient benefits in creating to make the cost acceptable, or is the cost of the system too high. As this signifies cost-benefit analysis and savings. On the behalf of the cost-benefit analysis, the proposed system is feasible and is economical regarding its pre-assumed cost for making a system.
We classified the costs of eSHOP according to the phase in which they occur. As we know that the system development costs are usually one-time costs that will not recur after the project has been completed. For calculating the Development costs we evaluated certain cost categories viz.
1. Personal costs
2. Computer usage
3. Supply and equipments costs
4. Cost of any new computer equipments and software.
3. Operational Feasibility
Operational feasibility criteria measure the urgency of the problem (survey and study phases) or the acceptability of a solution (selection, acquisition and design phases). How do you measure operational feasibility? There are two aspects of operational feasibility to be considered:
UML (UNIFIED MODIFY LANGUAGE)
The Unified Modeling Language (UML) is a standard language for specifying, visualizing, constructing, and documenting the artifacts of software systems, as well as for business modeling and other non-software systems. The UML represents a collection of best engineering practices that have proven successful in the modeling of large and complex systems. The UML is a very important part of developing object oriented software and the software development process. The UML uses mostly graphical notations to express the design of software projects. Using the UML helps project teams communicate, explore potential designs, and validate the architectural design of the software.
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