Loading [MathJax]/jax/output/HTML-CSS/fonts/TeX/fontdata.js

SOAP WSDL and Web services                                                                                                                                                          incomplete yet

why we need web services

      exposing the existing function on to network

      connecting different applications

      standarized protocol

 

characteristics of web services

XML based

loosely coupled

coarse-grained

ability to be synchronous or asynchronous

supports remote procedure calls

support document exchange

 

what is SOAP

 

EAS(Enterprise Application software)

 

EAS

is a computer software used to satisfy the needs of an organization rather than individual users. such organizations would include businessess,schools,interest-based user groups,clubs,charities, or governments. enterprise software is an integral part of a information system

 

what EAS does

EAS attempts to integrate all departments and functions across a company  onto a single computer system that can serve all those different departments particular needs

automates the tasks involved in performing a business process

 

EAS

   ERP(enterprise resource planning)

   EAM(enterprise asset management)

   CRM(customer relationship management)

   BI(business intelligence)

   BPM(business process management)

 

Modern EAS trends

    cloud computing

     IOT

      mobile access

      data visualization

      

EAS industry focus

automative

chemical

pharmaceutical

consumer goods

oil and gas

aerospace & defence

 

PROS

a totally integrated system

the ability to streamline different processess and workflows

the ability to easily share data across various departments in an organization

improved efficiency and productivity levels

better tracking and forecasting

lower costs

improved customer service

improved data analysis

helps in strategic decision making

 

CONS

customization in many situations is limited

the need to re-engineer business processess

EAS systems can be cost prohibitive  to install and run

technical support can be sloppy

security issues

Lecture 05

Harsha  Rathnayaka
Module by Harsha Rathnayaka, updated more than 1 year ago
No tags specified