Recent Changes
Monday, April 12
-
home
edited
=
Welcome to my WiKi,
... on my wiki wiki...
Explore my pages and share the information …
(view changes)=
Welcome to my WiKi,
...on mywikiwiki...
Explore my pages and share the information with me , knowledge release is my target ...
signature,
11:50 am -
home
edited
=
Welcome to my WiKi,
... my wiki
Explore my pages and share the information with me , kno…
=(view changes)
Welcome to my WiKi,
...my wiki
Explore my pages and share the information with me , knowledge release is my target ...
signature,
MRLo..
copyright to,
MomenRabaya..
=
11:37 am -
home
edited
=
Welcome to my WiKi,
I am MomenRabaya , I invite you to take a tour on my wiki
Explore my pa…
=(view changes)
Welcome to my WiKi,
I am MomenRabaya , I invite you to take a tour on my wiki
Explore my pages and share the information with me , knowledge release is my target ...
signature,
MRLo..
copyright to,
MomenRabaya..
=
11:36 am -
eBusiness
edited
... {http://www.maryclairefoxphd.com/lehrer/wp-content/uploads/2009/09/e-business.jpg}
What is e…
(view changes)...{http://www.maryclairefoxphd.com/lehrer/wp-content/uploads/2009/09/e-business.jpg}
What is eBusiness?
...Internet businesses.
The
The most common...used interchangeably.
An
An ebusiness may...their purchasing.
In
In addition to...the data.
Using
Using email and...necessary information.
In the past few years, virtually all businesses have become, to some degree or another, an ebusiness. The pervasiveness of Internet technology, readily available solutions, and the repeatedly demonstrated benefits of electronic technology have made ebusiness the obvious path. This trend continues with new technologies, such as Internet-enabled cell phones and PDAs, and the trend of ebusiness saturation will most likely continue for some time.
eBusiness LifeCycle Project Delivery Phases
Thru years of experience The Information Age, Inc. has forged a proprietary methodology for successfully delivering our projects. We view eBusiness solutions and our delivery as an eBusiness LifeCycle with the following phases:
1. eSWOT Analysis - SWOT (i.e. Strength, Weakness, Opportunity, Threat) analysis is provided from an eBusiness perspective.
2. Design - The web presentation is designed, presented, adjusted, and approved by the customer before the project proceeds.
3. Organization - Web content is identified and organized. Specific emphasis is given to identifying content as either static, dynamic, functional, database, or help.
4. Development - Systems are developed to manage web content using a standard web browser via the Internet. Administrative controls are designed to meet the specific needs of our customer (again, via a standard web interface).
5. Deployment - Review, testing, training, Search (Engine) Propagation, and deployment are achieved upon completion.
6. Management - Ongoing systems management and support are provided as all of our solutions are hosted in our underground data center. Additionally, eBusiness solutions must be promoted initially and on an ongoing basis to achieve their maximum value.
Electronic business, commonly referred to as "eBusiness" or "e-business", may be defined as the application of information and communication technologies (ICT) in support of all the activities of business. Commerce constitutes the exchange of products and services between businesses, groups and individuals and can be seen as one of the essential activities of any business. Electronic commerce focuses on the use of ICT to enable the external activities and relationships of the business with individuals, groups and other businesses [1].
Louis Gerstner, the former CEO of IBM, in his book, Who Says Elephants Can't Dance? attributes the term "e-Business" to IBM's marketing and Internet teams in 1996.
Electronic business methods enable companies to link their internal and external data processing systems more efficiently and flexibly, to work more closely with suppliers and partners, and to better satisfy the needs and expectations of their customers.
In practice, e-business is more than just e-commerce. While e-business refers to more strategic focus with an emphasis on the functions that occur using electronic capabilities, e-commerce is a subset of an overall e-business strategy. E-commerce seeks to add revenue streams using the World Wide Web or the Internet to build and enhance relationships with clients and partners and to improve efficiency using the Empty Vessel strategy. Often, e-commerce involves the application of knowledge management systems.
E-business involves business processes spanning the entire value chain: electronic purchasing and supply chain management, processing orders electronically, handling customer service, and cooperating with business partners. Special technical standards for e-business facilitate the exchange of data between companies. E-business software solutions allow the integration of intra and inter firm business processes. E-business can be conducted using the Web, the Internet, intranets, extranets, or some combination of these.
Basically, electronic commerce (EC) is the process of buying, transferring, or exchanging products, services, and/or information via computer networks, including the internet. EC can also be benifited from many perspective including business process, service, learning, collaborative, community. EC is often confused with e-business.
E-business (electronic business), derived from such terms as "e-mail" and "e-commerce," is the conduct of business on the Internet, not only buying and selling but also servicing customers and collaborating with business partners. One of the first to use the term was IBM, when, in October, 1997, it launched a thematic campaign built around the term. Today, major corporations are rethinking their businesses in terms of the Internet and its new culture and capabilities. Companies are using the Web to buy parts and supplies from other companies, to collaborate on sales promotions, and to do joint research. Exploiting the convenience, availability, and world-wide reach of the Internet, many companies, such as Amazon.com, the book sellers, have already discovered how to use the Internet successfully.
Increasingly, much direct selling (or e-tailing) is taking place on the Internet of computer-related equipment and software. One of the first to report sales in the millions of dollars directly from the Web was Dell Computer. Travel bookings directly or indirectly as a result of Web research are becoming significant. Custom-orderable golf clubs and similar specialties are considered good prospects for the immediate future.
With the security built into today's browsers and with digital certificates now available for individuals and companies from Verisign, a certificate issuer, much of the early concern about the security of business transaction on the Web has abated and e-business by whatever name is accelerating.
IBM considers the development of intranets and extranets to be part of e-business. e-business can be said to include e-service, the provision of services and tasks over the Internet by application service providers (ASP).
Sources:
http://www.wisegeek.com/what-is-ebusiness.htm
http://infoage.us/home/eBusinessLifeCycle.asp
http://searchcio.techtarget.com/sDefinition/0,,sid182_gci212026,00.html
http://en.wikipedia.org/wiki/Electronic_business
Signature,
MRLo..
Written And Created BY,
MomenRabay'a
11:16 am -
eBusiness
edited
eBusiness :
{http://www.maryclairefoxphd.com/lehrer/wp-content/uploads/2009/09/e-business.jpg}
…
eBusiness :(view changes)
{http://www.maryclairefoxphd.com/lehrer/wp-content/uploads/2009/09/e-business.jpg}
What is eBusiness?
Ebusiness is a term used to describe businesses run on the Internet, or utilizing Internet technologies to improve the productivity or profitability of a business. In a more general sense, the term may be used to describe any form of electronic business —- that is to say, any business which utilizes a computer. This usage is somewhat archaic, however, and in most contexts ebusiness refers exclusively to Internet businesses.
The most common implementation of ebusiness is as an additional, or in some cases primary, storefront. By selling products and services online, an ebusiness is able to reach a much wider consumer base than any traditional brick-and-mortar store could ever hope for. This function of ebusiness is referred to as ecommerce, and the terms are occasionally used interchangeably.
An ebusiness may also use the Internet to acquire wholesale products or supplies for in-house production. This facet of ebusiness is sometimes referred to as eprocurement, and may offer businesses the opportunity to cut their costs dramatically. Even many ebusinesses which operate without an electronic storefront now use eprocurement as a way to better track and manage their purchasing.
In addition to buying and selling products, ebusiness may also handle other traditional business aspects. The use of electronic chat as a form of technical and customer support is an excellent example of this. An ebusiness which uses chat to supplement its traditional phone support finds a system which saves incredible amounts of time while providing opportunities unavailable through traditional support. By using virtual computer systems, for example, technical support operators can remotely access a customer's computer and assist them in correcting a problem. And with the download of a small program, all pertinent information about the hardware and software specifications for a user's computer may be relayed to the support operator directly, without having to walk a customer through personally collecting the data.
Using email and private websites as a method for dispensing internal memos and white sheets is another use of the Internet by ebusiness. Rather than producing time-intensive and costly physical copies for each employee, a central server or email list can serve as an efficient method for distributing necessary information.
In the past few years, virtually all businesses have become, to some degree or another, an ebusiness. The pervasiveness of Internet technology, readily available solutions, and the repeatedly demonstrated benefits of electronic technology have made ebusiness the obvious path. This trend continues with new technologies, such as Internet-enabled cell phones and PDAs, and the trend of ebusiness saturation will most likely continue for some time.
10:48 am -
SDLC
edited
... After developing the system it is important to ensure that the functioning of it is perfect. S…
(view changes)...After developing the system it is important to ensure that the functioning of it is perfect. Software testing involves a mechanism that is used to report the bugs/undesired results that may occur in the SDLC.
The Final Release
...the customer.
===========================================================
What is systems development life cycle (SDLC)?
{http://virimtechnologies.com/virim/images/graphic_sdlc.gif}
...Access Needs
2.
2. Design Specifications
3.
3. Design/Develop/Test Software
4.
4. Implement Systems
5.
5. Support Operations
6. Evaluate Performance
...Link Control.)
The
The systems development...completed application.
Various
Various SDLC methodologies...was followed.
In
In general, an...following steps:
The
The existing system...support personnel.
The
The new system...for improvement.
The
The proposed system...security issues.
The
The new system...this stage.
The
The system is...at once.
Once
Once the new...modifications andproceduresprocedures.
===========================================================
Briefly on different Phases:
Feasibility
The feasibility study is used to determine if the project should get the go-ahead. If the project is to proceed, the feasibility study will produce a project plan and budget estimates for the future stages of development.
Requirement Analysis and Design
Analysis gathers the requirements for the system. This stage includes a detailed study of the business needs of the organization. Options for changing the business process may be considered. Design focuses on high level design like, what programs are needed and how are they going to interact, low-level design (how the individual programs are going to work), interface design (what are the interfaces going to look like) and data design (what data will be required). During these phases, the software's overall structure is defined. Analysis and Design are very crucial in the whole development cycle. Any glitch in the design phase could be very expensive to solve in the later stage of the software development. Much care is taken during this phase. The logical system of the product is developed in this phase.
Implementation
In this phase the designs are translated into code. Computer programs are written using a conventional programming language or an application generator. Programming tools like Compilers, Interpreters, Debuggers are used to generate the code. Different high level programming languages like C, C++, Pascal, Java are used for coding. With respect to the type of application, the right programming language is chosen.
Testing
In this phase the system is tested. Normally programs are written as a series of individual modules, these subject to separate and detailed test. The system is then tested as a whole. The separate modules are brought together and tested as a complete system. The system is tested to ensure that interfaces between modules work (integration testing), the system works on the intended platform and with the expected volume of data (volume testing) and that the system does what the user requires (acceptance/beta testing).
Maintenance
Inevitably the system will need maintenance. Software will definitely undergo change once it is delivered to the customer. There are many reasons for the change. Change could happen because of some unexpected input values into the system. In addition, the changes in the system could directly affect the software operations. The software should be developed to accommodate changes that could happen during the post implementation period.
{http://www.justice.gov/jmd/irm/lifecycle/images/ch1.gif}
Sources:
http://www.webopedia.com/TERM/S/SDLC.html
http://www.techversys.com/technology.html
http://searchsoftwarequality.techtarget.com/sDefinition/0,,sid92_gci755068,00.html
http://www.startvbdotnet.com/sdlc/sdlc.aspx
http://virimtechnologies.com/virim/index.php?option=com_content&view=article&id=46&Itemid=53
http://www.justice.gov/jmd/irm/lifecycle/ch1.htm
Signature,
MRLo..
Written And Created BY,
Momen Rabay'a
10:33 am -
space.menu (deleted)
edited
10:20 am -
space.menu (deleted)
edited
10:20 am -
SDLC
edited
SDLC:
(1) Acronym for synchronous data link control, a communications protocol used in IBM's SNA…
SDLC:(view changes)
(1) Acronym for synchronous data link control, a communications protocol used in IBM's SNA networks. SDLC is similar to HDLC, an ISO standard.
(2) Acronym for system development life cycle. SDLC is the process of developing information systems through investigation, analysis, design, implementation and maintenance. SDLC is also known as information systems development or application development. SDLC is a systems approach to problem solving and is made up of several phases,
each comprised of multiple steps:
The software concept - identifies and defines a need for the new system
A requirements analysis - analyzes the information needs of the end users
The architectural design - creates a blueprint for the design with the necessary specifications for the hardware, software, people and data resources
Coding and debugging - creates and programs the final system
System testing - evaluates the system's actual functionality in relation to expected or intended functionality.
(3) Acronym for software development life cycle (SDLC) and also synonymous with software process as well as software engineering, it is a structured methodology used in the development of software products and packages. This methodology is used from the conception phase through to the delivery and end of life of a final software product. See under software engineering.
===========================================================
what is SOFTWARE DEVELOPMENT LIFE CYCLE ?
{http://www.techversys.com/img/sdlc2.jpg}
The software development life cycle (SDLC) may be divided into the following steps:
Requests from customers/original idea
Everything is starts with a Planning. All the information relevant to the system , the occurrence and the behavior is gathered in this phase from the client who can provide the valuable information. These are basically materials collected from the customer’s point of view by his or her observation over a period of time.
Creation of feature lists based on the System
The information collected from the discussions mentioned on the System is considered for a refinery process that varies from company-to-company depending on the standardization and the methodology that they do adopt. It lists all the details of the proposed items in an organized manner.
System Design
Once planning is observed, it is time to Design or create a rough plan regarding the software. Developers will work together and decide the initial specifics of the software to be created. They will decide what platform or programming language to use, which will take care the coding of a certain part of the software and even the time frame.
Code implementation
When the design and all the things that you need have been laid out, it is time to work on the plan. The coding phase involves writing the source code based on the required functionality by adhering the coding standards, code optimization, etc.
System Testing
After developing the system it is important to ensure that the functioning of it is perfect. Software testing involves a mechanism that is used to report the bugs/undesired results that may occur in the SDLC.
The Final Release
After the clearance of the bugs reported during the beta release, the software is now ready to be released and delivered to the customer.
===========================================================
What is systems development life cycle (SDLC)?
{http://virimtechnologies.com/virim/images/graphic_sdlc.gif}
1. Access Needs
2. Design Specifications
3. Design/Develop/Test Software
4. Implement Systems
5. Support Operations
6. Evaluate Performance
(SDLC is also an abbreviation for Synchronous Data Link Control.)
The systems development life cycle (SDLC) is a conceptual model used in project management that describes the stages involved in an information system development project, from an initial feasibility study through maintenance of the completed application.
Various SDLC methodologies have been developed to guide the processes involved, including the waterfall model (which was the original SDLC method); rapid application development (RAD); joint application development (JAD); the fountain model; the spiral model; build and fix; and synchronize-and-stabilize. Frequently, several models are combined into some sort of hybrid methodology. Documentation is crucial regardless of the type of model chosen or devised for any application, and is usually done in parallel with the development process. Some methods work better for specific types of projects, but in the final analysis, the most important factor for the success of a project may be how closely the particular plan was followed.
In general, an SDLC methodology follows the following steps:
The existing system is evaluated. Deficiencies are identified. This can be done by interviewing users of the system and consulting with support personnel.
The new system requirements are defined. In particular, the deficiencies in the existing system must be addressed with specific proposals for improvement.
The proposed system is designed. Plans are laid out concerning the physical construction, hardware, operating systems, programming, communications, and security issues.
The new system is developed. The new components and programs must be obtained and installed. Users of the system must be trained in its use, and all aspects of performance must be tested. If necessary, adjustments must be made at this stage.
The system is put into use. This can be done in various ways. The new system can phased in, according to application or location, and the old system gradually replaced. In some cases, it may be more cost-effective to shut down the old system and implement the new system all at once.
Once the new system is up and running for a while, it should be exhaustively evaluated. Maintenance must be kept up rigorously at all times. Users of the system should be kept up-to-date concerning the latest modifications and procedures
10:15 am -
space.menu (deleted)
edited
5:46 am
