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Term paper of database management systemTerm paper of database management system

Topic :- Bus reservation systemTopic :- Bus reservation system

Submitted By:-

Pradeep Kumar Bhatt

Section D1804

Roll.No.-B54

Reg.no. 10803085

Acknowledgement :-


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I am extremely happy to present this term paper. I have divided the topics in small ways so that the topics can bearranged & understood properly .the object of this term papers is to bring out the subject matter in a most concise ,compact ,8 lucid manner.

We are thankful to the following colleagues for their adequate guidance and encouragement during the preparation of themanuscript of this term paper like DBMS

Some websites as google.com, yahoo.com, bing.com, Wikipedia.com, etc.

ideas about to thinking for making the term papers & tell about the pattern of my topic.

I m also thankful to my room partner.


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Table of contents

1. Introduction(Bus reservation system)

2. About functioning of topic

3. Bus services (passengers,description)

4. Bus budget & finances

5. E R Diagram

6. Command

7. Snap shot

8. Own view


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9. Conclusion

10. ns

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INTRODUCTION

Traveling is a large growing business in India and other countries also. It becomes very difficult to keep records for large no.

of items, customers and calculating bills. This project is very useful in the Bus reservation system.

I observed the working of the Bus reservation system and after going through it, I get to know that there are many operations,

which they have to do manually. It takes a lot of time and cause many errors. Due to this, sometimes a lot of problems occur and they

were facing many disputes with customers. To solve the above problem, and further maintaining records of items, seat availability for

customers, price of per/seat, bill generation and other things, I am offering this proposal of Bus reservation System.


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SYSTEM ANALYSIS

System analysis and design refers to the process of examining a business situation with the intent of improving it through better

procedures and methods. System development can generally be thought of as having two major components: System Analysis and

System Design.

1. IDENTIFICATION OF NEEDS :

Drawbacks of current system:

Existing system is totally on book and thus a great amount of manual work has to be done. With the increase of manual work

in Bus services and information needs, automation was necessary.

Needs a lot of working staff and extra attention on all the records.

In existing system, there are various problems like keeping records of items, seat available, prices of per/seat and fixing bill

generation on each bill.

Finding out the details regarding any information was very difficult, as the user has to go through all the books thoroughly.

Major problem was the lack of security check that was must to be applied.

2. STUDY METHODOLOGY :

System design is the process of planning a new system or replace or complement an existing system. But before this planning

can be done, we must thoroughly understand the existing system and determine how computers can best be used to make its operation


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more effective. To obtain information about the current system and determine the requirements of the new system, study of the current

system has been carried out. System analysis, then, is the process of gathering and interpreting facts, diagnosing problems and using

the information to recommend improvement to the system. In brief, we can say that analysis specifies what the system should do.

Design specifies how the system should do.

3. SOFTWARE ENGINEERING PARADIGM :

To develop a software, software engineer must incorporate a development strategy that encompasses the processes, methods,

tools and generic phases etc. This strategy is often referred to as a Process Model or Software Engineering Paradigm.

Actually a paradigm specifies some activities that should be performed and the order in which they should be performed. ASoftware Development Paradigm is chosen based on the nature of the project and application, methods and tools to be used and the

controls and deliverables that are required.

i.) Business modeling :

In this phase, all the information about the business functioning of the Restaurant is collected, how the data and information is

flow from one end to another end using the following questions:

What information drives the department process?

What information is generated?

Who generates it?

Where does the information go? Who process it?


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The goal of business process engineering is to define architectures that will enable a business to use information effectively.

In this project, I have determined three different architecture of business objectives and goals :

a. Data architecture.

b. Application architecture.

c. Technology architecture.

ii.) Data modeling :

In this phase, the information collected in business modeling phase is refined into a set of data objects that are needed to

support the project. The attributes of each object are identified and the relationships between these objects defined.iii.) Process modeling : In this phase, processing descriptions and functions like adding, modifying, deleting customer records,

opening of new account, closing account, withdraw amount deposit amount, printing reports, providing information, file handling etc.

are created.

iv.) Application generation :

The fourth generation techniques are used to generate application, like reusing the predefined functions or creating reusable

components.

v.) Testing :

Most of the functions are already tested, as they are predefined functions. However, new components or functions are also

tested after application generation.


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In the project process emphasizes reuse, many of the program components must be tested and all interfaces must be fully

exercised.

4. FEASIBILITY STUDY :

Feasibility is the determination of whether or not a project is worth doing the process followed and making this determination

is called feasibility study. This determines whether a project can and should be taken. Once it has been determined that a project is

feasible, the analyst can go ahead and prepare the project specification which finalizes project requirements. Generally, feasibility

studies are undertaken within right time constraints and normally culminate in a written and oral feasibility report. The contents and

recommendations of such a study will be used as a sound basis for deciding whether to proceed, postpone or cancel the project. Thus,

since the feasibility study may lead to the commitment of large resources, it becomes necessary that it should be conducted

competently and that no fundamental errors of judgment are made.

There are following types of inter-related feasibility :

i.) Technical feasibility :

This is concerned with specifying equipment, software and hardware that will successfully satisfy the user requirement. The

technical needs of the system may vary considerably, but might include:

The facility to produce output in a given time.


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Response time under certain conditions.

Ability to process a certain volume of transactions at a particular speed.

Facility to communicate data to distant location.

In examining technical feasibility, configuration of the system is given more importance than the actual make of hardware. The

configuration should give the complete picture about the system requirements. What speeds of input and output should be achieved at

particular quality of printing.

According to the definition of technical feasibility the compatibility between front-end and back-end is very important. In our

project the compatibility of both is very good. The degree of compatibility of visual basic and PL/SQL is very good. The speed of

output is very good when we enter the data and click button then the response time is very fast and give result very quickset. I never

find difficulty when we use complex query or heavy transaction. The speed of transaction is always smooth and constant. This

software provides facility to communicate data to distant location.

The designing of front-end of a project is very important. So I have selected visual basic as front-end due to the following

reasons :

Easy implementation of code.

Well defined interface with database.

Well defined hand shaking with PL/SQL .


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Easy Compiling and Running.

At present scenario, a number of back-end tools are available, but I have selected PL/SQL because of the following

reasons :

Able to handle large amount of data.

Security.

Robust RDBMS.

Backup & recovery.

With the help of above support we remove defect of existing software. In future, we can easily switch over any platform to

ensure that system does not halt in case of undesired situation or events. Problem affected of any module does not affect any other

module of the system.

ii.) Operational Feasibility :

It is mainly related to human organizational and political aspects. The points to be considered are :

What changes will be brought with the system?

What organization structures are disturbed?

What new skills will be required? Do the existing staff members have these skills?


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This software is working with its employee very easy.it has facility to save data in its software.only write the command the data willsave automatically.we can save record in the daily basic work that a daily basic employee and monthly basic employee,purchage of goods and parts.

This software is work on query that is perform by the user and perform by the administrator.it is easy to query for database.

E R Diagram of BUS RESERVATION SYSTEM :-

Relation between Owner and Bus:-

Relation between owner and government:-

ownership

BUS OWNER

Busno.

Routename

Body no.nno.

nameaddress

mobile

Bus no.

Linc

ences

government OWNER

Ownerno.

Ownername

Owneraddress

Tax no.

Deptname

Ownerno.


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Relation between Bus and passange:-

Relation between Agent and Owner:-

Travel

BusPasseng

p-no.

p-address

p-name

Bus Routename

Bus Routename

Bus no.

A-address A-no.


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Database Structure :

FIVE tables have been used in this project :

1. PASSANGER : Keeps record of bills.

S. No. Field Name Datatype Description1. PNO : VARCHAR2(15 IT SHOW THAT NO OF PASSANGER 2. PNAME : Varchar(30) It shows NAME OF PASSANGERl3. PADDRESS : Varchar2(20) It shows address of passanger 4. routenmae : Varchar(20) It shows the items name

2. owner : Keeps record of owner of record.

S. No. Field Name Datatype Description1. ownername : number(10) Name of owner 2. Ownerno : Varchar(20) Number of owner 3. Ownerphno : Number(10) Phone number of owner

Collection

OwnerAgent

O-phoneno.O-no.

O-name O-address A-nameA-phoneno.


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4. Owneraddress : Varchar(34) Address of owner 5 Bus no : Varchar2(7) Bus no that has owner

3.government: Keep record of username or passward

s.no. Field name Datatype Description1 Dept no. Varchar2(15) Show the dept no.2 Ownerno Varchar2(30) Show No. of owner 3 Tax no Varchar2(40) Show the taxno

4.BUS : Keeps record of username or password.

S. No. Field Name Datatype Description1. Busno : varchar(7) No. of bus2. busroutename : Varchar(20) Route of the bus

5.AGENT: : Keeps record of username or password.

Sno Field name Datatype Description1 Aname Varchar2(15) Agent name2 Aaddress Varchar2(30) Address of agent

3 Ano Varchar2(20) No of agent

Table creation :-

Bus table

create table bus(Bus no. varchar2(10),body no. varchar2(8),route name varchar2(20));


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Passanger table

create table passanger(pno varchar2(15),Pname varchar2(30),Paddess varchar2(30),routename varchar2(23));


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agent table

create table agent(Aname varchar2(15),Aaddess varchar2(30),Ano varchar2(40));


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Government table

create table government(deptname varchar2(15),ownerno varchar2(30),taxno varchar2(40));

Owner table

create table owner(ownerno varchar2(11),name varchar2(30),address varchar2(40),mobileno number(20),busnovarchar2(10));


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View structure of the database:

Query:

Desc bus;

Desc passanger;

Desc owner;

Desc agent;


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Desc government;

TABLE:BUS:

NAME TYPEBusno VARCHAR2(10)Bodyno VARCHAR2(8)Routename Varchar2(20)

TABLE: passanger:

NAME TYPEPno VARCHAR2(15)Pname Varchar2(30)ADDRESS VARCHAR2(30)Routename Varchar2(23)

TABLE: owner:

NAME TYPEOwnerno Varchar2(11)

NAME VARCHAR2(30)Address VARCHAR2(40)

Mobileno number(10)Busno VARCHAR2(10)

TABLE: agent:


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NAME TYPEAname Varchar2(15)Aaddress VARCHAR2(30)Ano VARCHAR2(40)

TABLE:government

NAME TYPE

Deptname Varchar2(15)

Ownerno Varchar2(30)

Taxno Varchar2(40)

Insert record into table: BUS:

Query:

Insert into bus values (pb21 1234, br2315,jala to ldh);

Output:

1 row created.


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Insert record into table: passanger:

Query:

Insert into passanger values (an1234, mohit, 12,sector-2,jal, jal to ldh);

Output:

1 row created.

Insert record into table: owner:

Query:

Insert into owner values (10802432, Anand shankar jha, 17/2 noida, 9988776655,pb211234);

Insert into owner values (10810085,Sakshi sharma,12/3 jal,9977886655,pb211234);

Insert into owner values (10802343, Nitish Bhardwaj, 12/2 mohali,9988221133, pb211234);

Insert into owner values (108968, Sandip, 19/2 nalwa road jalandhar cantt, 9977646321,pb211234); Insert into owner values (10812344, Vipul behal, 12,main road abohar, 9878456721,pb211234);

Owner no NAME ADDRESS mobilenoT busno10802432 ANAND

SHANKAR JHA

17/2 noida 9988776655 Pb211234

10810085 SAKSHISHARMA

12/3, JALA 9977886655 PB211234

10802343 NITISHBHARD

12/2 mohali 9988221133 PB211234


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WAJ108968 SANDIP 19.2 NALWA

ROADJALANDHAR

CANTT

9977646321 PB211234

10812344 VIPULBEHAL

12, MAINROADABOHAR

9779045078 PB211234

10802636 GAURAVGUPTA

34, JAWAHAR COLONY,JALANDHAR

9888067078 PB211234

10806968 SARABJIT

THAKUR

23, RAMAMANDI,

JALANDHAR,PUJAB

9326067578 PB211234

Insert into passanger values (10802636, Gaurav gupta,34, jawahar colony, jaladhar, ldh to jal);

Insert into passanger values (10806968, sarabjit thakur, 23, rama mandi, jalandhar, pujab, jal to phw);

Insert into passanger values (10808968, Animesh Tiwari, 169, 45/3, sikandarpur,Bhagalpur,Bihar,ldh to amrit);

Output:

1 row created.

1 row created.

1 row created.


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1 row created.

Insert record into table: agent:

Query:

Insert into agent values (nitish kumar, 12/2,jal, 998877662);

Insert into agent values (mohit kumar, 15/3 phw, 9876543215);

Output:

1 row created.

CONCLUSION

This project is designed to meet the requirements of a Bus reservation system. It has been developed in visual basic and the database

has been built in PL/SQL only, keeping in mind the specifications of the system. Apart from MS-Access we could have alsoimplemented other database software like Oracle or SQL.

For designing the system we have used simple data flow diagrams and E/R diagrams.


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Overall the project teaches us the essential skills like:

1. Using system analysis and design techniques like data flow diagram and E/R diagram in designing the system.

2. Understanding programming logic and language along with utilities like reports, forms, queries etc. in Visual Basic and

PL/SQL.

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