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online banking system

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A synopsis for online banking system for final year computer science students.

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online banking system

  1. 1. 2014-15 Final Year Project Synopsis On ONLINE BANKING SYSTEM Using JAVA AND ORACLE in Partial Fulfillment of Requirements for the Degree of Bachelor of Technology in Computer Science & Engineering Group Members: Kumar Kartikeya Upadhyay(1113310103) Km. Neha Rani(1113310099) Manvi Gupta(1113310112) Raju Rajput (1113310163) Supervisor: Mr. Surya Prakash Sharma NOIDAINSTITUTEOFENGINEERINGANDTECHNOLOGY,
  2. 2. ACKNOWLEDGEMENT We are thankful to all the faculty members, providing their valuable time and guidance in elaborating view of studying the project details and getting the right vision for its implementation. We are also thankful to our mentor Mr. Surya Prakash Sharma who is having a vast knowledge of DBMS, System Analysis and Design & Programming concepts which are the building block of project. We also thank Dr. Rajdev Tiwari, H.O.D(CSE), and all other faculty members who are directly or indirectly involved with our project. I am also pleased with the support and co-operation of the lab in charge in order to make use of the free lab slots.
  3. 3. Abstract Requirements definition and management is recognized as a necessary step in the delivery of successful systems and software projects, discipline is also required by standards, regulations, and quality improvement initiatives. Creating and managing requirements is a challenge of IT, systems and product development projects or indeed for any activity where you have to manage a contractual relationship. Organization need to effectively define and manage requirements to ensure they are meeting needs of the customer, while proving compliance and staying on the schedule and within budge. The impact of a poorly expressed requirement can bring a business out of compliance or even cause injury or death. Requirements definition and management is an activity that can deliver a high, fast return on investment. The ONLINE BANKING SYSTEM undertaken as a project is based on relevant technologies. The main aim of this project is to develop software for bank management system. This project is to develop software for bank management system. This project has been developed to carry out the processes easily and quickly, which is not possible with the manuals systems, which are overcome by this software. This project will be developed using JAVA and. Hence it will provide the complete solution for the current management system.
  4. 4. Table of Contents 1. Introduction of the Project 1.1. Project Objective 1.2. Project Benefit 1.3. Project Scope 1.4. Project Limitation 2. System Development Life Cycle 2.1. Preliminary Investigation 2.1.1. Request Clarification 2.1.2. Feasibility Study 2.1.2.1. Technical Feasibility 2.1.2.2. Economical Feasibility 2.1.2.3. Operational Feasibility 2.1.3. Request Approval 2.2. Determination of System Requirements 3. System Design 3.1. Interface Design 3.1.1. User Interface 3.1.2. Communication Interface 3.2. Detailed System Specification 3.2.1. Detailed System Design 3.2.1.1 Functional Flow of System 3.2.1.2 Data Flow of System 4. Testing & Debugging 5. References
  5. 5. Introduction of the Project 1.1. Project Objective  To allow only authorized user to access various function and processed available in the system.  Locate any A/C wanted by the user.  Reduced clerical work as most of the work done by computer.  Provide greater speed & reduced time consumption. 1.2. Project Benefits Some benefits are:  Access to privilege banking zone  Dedicated Relationship Manager  International Debit Card with insurance coverage  Facility to link with current account  Anywhere Banking with higher limits  Daily account balance alerts  Multi-city cheque book with 25 leaves 1.3. Project Scope Banking activities are considered to be the life blood of the national Economy. Without banking services, trading and business activities cannot be carried on smoothly. Banks are the distributors and protectors of liquid capital which is of vital significance to a developing country. Efficient administration of the banking system helps in the economic Growth of the nation. Banking is useful to trade and commerce.
  6. 6. 1.4. Project Limitation  The failure of a larger institution could have serious ramifications for the entire system in that if one universal bank were to collapse, it could lead to a systemic financial crisis.  Universal bankers may be tempted to take excessive risks.  Banks may deploy their own assets in securities with consequent risk to commercial and savings deposits.  Vulnerable to high risks due to investment banking activities coupled with focus on commercial banking activities.  Unsound loans may be made in order to shore up the price of securities or the financial position of companies in which a bank had invested its own assets.
  7. 7. System Testing Design of System Implementation Preliminary Investigation Determination of Requirements Development of System System Development Life Cycle System development Life cycle consist of two major steps of System analysis and design. It includes set of activities that analysts, designers and users carry out to develop and implement an information system. So, here we followed the different stages of system development life cycle to develop Billing Software efficiently. The systems development life cycle consists of the following activities: 1. Preliminary Investigation 2. Determination Requirements 3. Design of System 4. Development of System
  8. 8. 5. System Testing 6. Implementation 2.1. Preliminary Investigation For this, the need arises to understand the viewpoint of two important entities… Top management and users. In order to gather pertinent information, I interviewed the Top Management and asked the following questions:  How the present system works?  What all drawbacks are in the present system?  What is their vision about the new system?  What specific facilities they want from new system, those are currently not in scope of existing system?  How will data flow in the system?  Who will be authenticated to access data and his/her access rights? To find more about present system’s working mechanism such as the ways of getting inputs and providing outputs, I interviewed the current users of the system by asking following question:  Are they comfortable with the present system?  What flaws exists in the current system?  Do they feel the necessity of new system?
  9. 9.  What will be their requirements from new system?  Are they satisfied with their role in new system? After carrying out these interviews, I drew conclusion about the Top Management’s requirements and whether users are in support of the new system. This activity is consisting of three parts:- 2.1.1. Request Clarification As previously stated, the requests are made from employees and users in the organization, which are not clearly stated, therefore a system investigation is being considered. The project request must be examined to determine precisely what the originator wants. My project is basically meant for Receipt & Revenue section so taking in to consideration of all these tasks; the corresponding development came in to existence. 2.1.2. Feasibility Study Feasibility study tried to determine whether a given solution would work or not. Its main objective is not to solve the problem, but to acquire its scope. It focuses on following:  Meet user requirements  Best utilization of available resources  Develop a cost effective system
  10. 10.  Develop a technically feasible system It is further classified into 3 aspects:- 2.1.2.1. Technical Feasibility Issues to be studied are, whether the work for the project will be done with current equipment, existing S/W technology and available personnel? If the new technology is required, then what is the likelihood that it can be developed? This billing software is technically feasible. The primary technical requirement includes the availability of Windows 2000 or higher version of operating systems installed in the network. MS Access is also required which was already installed. To develop programs VB 6.0 was required which was also available. Reliability, access power and data security was also available. The system can also be developed if the new technology is acquired. Thus, through all the ends technical feasibility was met. The tools that we were requiring were all available to us they are:- Hardware Requirements Processor : Any RAM : 1 GB HDD Capacity : 100 GB
  11. 11. Software Requirements Programming language : JAVA Database: oracle (11g) Operating system: windows User interface: HTML, APPLET Web server: Tomcat-Apache 2.1.2.2. Economic Feasibility Issues to be studied are, whether the new system is cost effective or not? The benefits in the form of reduced cost? This billing software is economically feasible. As the hardware was installed from quite beginning, the cost on project of hardware is low. Similarly, the software loaded for this project was used even after this project was developed for many other applications. The software cost was under budget. Moreover, the technical requirements were already available so there was no further expenditure for buying software packages.
  12. 12. 2.1.2.3. Operational Feasibility Issues to be studied are, is there sufficient support for management and users? Is the current method acceptable to users? Will the proposed system cause any harm? This billing software is operationally feasible. This application provides the necessary information to the user such as how to enter the information regarding different operations performed on the database. The application was planned in such a way that no prior knowledge was required to go through the various operations. The user just needed to have the basic knowledge of computers. This software also possesses behavioral feasibility. It’s because the users of the system are computer professionals and know the advantages of computer system. Moreover, this application is going to enhance their skills and reduce their workloads. 2.1.3. Request Approval Not all the requested projects are desirable or feasible. However, those that are both feasible and desirable should be put into scheduled. After the project is approved, its cost, priority, completion time and personnel requirements are estimated and used to determine where to add it to any project list. The Top Management reviewed the above factors and gave their ascent. After the consent to request approval, the design was taken up.
  13. 13. 2.2. Determination of System Requirement Determination of system requirement means studying the adjacent system in order to collect the details regarding the way it captures data, processes the data, produces the output. I used following techniques for identifying system requirements:  Reviewing organization documents  Onsite observations  Conducting interviews 2.2.1. Reviewing Organization Documents I first learnt about the organization involved in, or affected by the project, I got to know how the department works and the employees were directly involved/associated with the application. Annual manuals and reports were of great help to me.
  14. 14. 2.2.2.. Onsite Observations It is a process of recognizing and observing people, objects and their occurrence to obtain the information. The major objective of the Onsite Observation is to get as close as possible to real system being studied. Here, I observed the activities of the system directly. I saw the office environment, workload on the system, and workload on the users. The physical layout of the current system along with the location & movement of staff was analyzed. In this way, the information about the present workflow, objects and people was gathered. This helped me to understand various procedures & processes, which were to be developed in the new system.
  15. 15. Design of System 3.1. Interface Design A well-designed interface improves the user perception of the content or services. It needs not to be flashy but it should be ergonomically sound. Two main types of design interface, which I considered, are:  User Interface  Communication Interface 3.1.1. User Interface The various documents that are maintained by the RR section that have been used to analyze the user interfaces that will interact with the billing software. The billing software consists of many modules and these modules consist of various sub modules, which provides the user with various facilities.
  16. 16. 3.1.2. Communication Interface The software may either be installed on a client server based setup with a Local Area Network (using the Ethernet Interface, one to one connection and TCP/IP) or on a standalone machine whereby client and server components resides on the same machine. 3.2. Detailed Design Specification Complete design specification serves the following purposes:  It should be able to adequately serve as training material for new project members, imparting them enough information and understanding about the project implementation.  It should serve as “Objective Evidence” that the designers and/or implementers are following through on their commitment to implement the functionality described in their requirements specifications. 3.2.1. Detailed Design The design that we have formed for the new system are given as under:-
  17. 17. 3.2.1.2 Data Flow Diagram:
  18. 18. E R DIAGRAM BANK ha s CUSTOMER ACC. NO. ADDRESS. BALANCE. Done by TRANSACTION DEBIT CREDIT NAME START
  19. 19. FLOW CHART CUSTOMER has has FIXED DEPOSITE ACCOUNT AMOUNT DURATION BALANCE ID. NO. ACC. ID. START
  20. 20. TRANSACTION CUSTOMER CURRENT BALANCE DEBIT CREDIT UPDATE BALANCE UPDATE BALANCE BALANCE Transaction Process
  21. 21. Testing & Debugging Testing is a process of executing the program with the intent of finding errors and it establishes confidence that the program does what it is suppose to do. Testing can be performed in two ways:- Unit Testing: It is testing of individual module. Before initiating unit testing, it must be ensured that the code is peer previewed. Integration Testing: Integration testing is performed after all the software units are combined together. The objective here is to test the software interfaces. Project team conducts the integration testing. Before entering integration testing, it may be ensured that code review and unit testing have been performed on the individual software modules.
  22. 22. VALIDATION Almost every field in the database which is sensitive i.e. responsible for some important changes are validated. Basically we validated the field as such is numeric and the length in case of the primary keys and also used the Data base to complete most of the details once entered at the data entry time, So that while performing the transaction at faster rate also the user is not going to face any problems or can make any sort of blunders in the fine, status, book no that can be issued, and other important fields. Mostly the validation is carried out in the lost focus, click, change and other similar events where the entered value is compared with the one stored in the database and if there is duplication to occur or no match with the database then the entry is to be removed and user is prompt to reenter it. .
  23. 23. Testing Process
  24. 24. 5. References Books: Effective Oracle by Design by Tom Kyte Computing Concepts with Java Essentials by Cay Horstmann (John Wiley & Sons) Introduction to Programming Using Java -- An Object-Oriented Approach by Arnow & Weiss (Addison-Wesley) Websites: http://www.w3school.in http://www.google.com

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