Java is a platform independent language

Java is a platform independent language

• Java is a platform independent language

• Can be used on a standalone machine as well as on a distributed network

• Applications developed in java can be extended to internet based applications

• To store the record of large number of employee

• To decrease the workforce

• Simplify the task of maintaining records and is user friendly in nature

Engineers use many tools, methods and procedure to build high quality software

• Engineers use many tools, methods and procedure to build high quality software

• Use planning, analysis design , development and maintenance

• Integrate methods and tools together as a guideline for success

The development of successful system depends not only on the tools and methods but also on the developers commitment. A successful system must:

• The development of successful system depends not only on the tools and methods but also on the developers commitment. A successful system must:

• Satisfy the user requirements

• Be easy to understand by user and operator

• Be easy to operate

• Have a good user interface

• Be easy to modify and expandable

• Have adequate security control

Iterative waterfall model is used for development

• Iterative waterfall model is used for development

• The model attempts to break up the identifiable activities into series of action which completes before next begins

Tools

• Tools

• Front end

• JAVA is used as a programming language. It is easy to use, flexible and efficient.

• Back end

• MICROSOFT SQL Server is used for the database.

Its entirely an object oriented language

• Its entirely an object oriented language

• Innovations -

• Easier to maintain and reuse in long runs. Its platform independent that is, once compiled can be used in any machine using JVM(Java Virtual Machine)

• Web Development

• Java is also used for writing server side programming using two technology: JSP and SERVLET.

Dfd show the flow of data through a system

• Dfd show the flow of data through a system

• The arrow represents the data flow

• The circle represents process that perform some transformation

Er-diagram is a detailed representation of the data for an organization and uses three main constructs- data entities, relationships and their associated attributes.

• Er-diagram is a detailed representation of the data for an organization and uses three main constructs- data entities, relationships and their associated attributes.

• It high light different aspects of the same system.

INTRO.java

• INTRO.java

Core java by Sun Microsystems

• Core java by Sun Microsystems

• Head First by Kathy Sierra & Bert Bates

• www.google.com

• www.java.sun.com