HI
A2A & B2B:
A2A is application to application. When two applications in a company communicates with each other we call it an A2A scenario and if its across Companies we call it B2B or buisness to buisness.
Consider an Car Manufacturing Company, it may use XI for integrating its ERP system with say an HR system and so on. As both systems are in the same landscape, it becomes an A2A.
Likewise, the Company might have transactions with say a Glass Manufacturing Unit or organization . When XI is used to Integrate these systems, it becomes a B2B as you use it to integrate 2 different Businesses in different landscapes.
B2B scenarios come in to picture when communication is between two Organizations or parties.
A2A - application 2 application:
this is a integration like let's say, you have 2 systems in your company: ERP & accounting system. And you want to send data from ERP to acconting system. This happens inside your company, so it is sol called A2A.
B2B - business 2 business
Let's say, there are 2 companies, and they have a different systems, which need to be integrated. For Ex: your client is using SAP R/3 and their customer is having some other technology. they want to integrate each Appications. this is B2B.
"B2B" is contemporary shorthand for a longtime sales practice called business-to-business. B2B transactions primarily target companies and other wholesale buyers, while transactions targeting individuals are called B2C, or business-to-customer. Many organizations have both B2B and B2C components, but it's not unusual for a company to specialize in B2B services or sales. In fact, the vast majority of products and services sold are considered to be B2B in nature.
One major reason for the popularity of B2B sales and services is sheer volume. An individual customer may visit a clothing manufacturer's website catalog and order two pairs of shoes or a sweater. The buyer for a national chain of clothing stores, however, may order 5,000 pairs of shoes and 2,000 sweaters. Without a B2B component, the manufacturer would have lost out on a very lucrative sale. This is why many companies provide B2B options alongside the B2C offerings at their websites and other outlets.
B2B sales are also generated by providing a specialized product line or service not available to the general public. This form of B2B transaction is very common in the manufacturing world. A company which produces shaving cream in cans, for example, may need a specific plastic nozzle. Several plastic injection molding companies would send sales representatives to pitch their particular designs. These nozzles would be useless for individual customers, but a manufacturer may order thousands of them.
With the growth in electronic communications, B2B has taken on even more importance. Instead of simply focusing on business-to-business sales, modern corporations are conducting other financial transactions online. B2B communications are now being used to promote investment, trade stocks and form financial alliances. Because the price of these transactions is far beyond the reach of most individuals, there is no equivalent business-to-customer option available. Some B2B transactions handled electronically can literally run into the billions of dollars.
Today's business world is infinitely more complex than it was a long time ago.
Modern companies have a large number of applications that take care of
running the business. Such diverse applications weren't a problem initially
because they were meant to provide stand-alone, independent, and
automated functions. The result of this diversity was a collection of stovepipe
applications rather than a unified network of linked systems. But now, the
companies are realizing the utmost need to integrate these independent data
silos to leverage the information stored in them across the various vertical
and horizontal domains as well as surmount the ever-increasing costs of
building new applications.
And this is where an A2A Integration solution comes into the picture.
1>A2A Integration
A2A Integration is a collection of processes, software and hardware tools,
methodologies, and technologies. When implemented together, they have the
aim of consolidating, connecting, and organizing all the businesses computer
applications, data, and business processes (both legacy and new) into a
seamlessly interfaced framework of system components that allow real-time
exchange, management, and easy reformulation of the company's missioncritical
information and knowledge.
2> B2B Integration
B2B Integration is fundamentally about coordinating information among
businesses and their information systems.
In today's world with companies operating in a global business environment,
B2B Integration is a pre-requisite for them to remain competitive. They need
to come out of their shell and interact with their suppliers, partners, and
customers distributed throughout the world. B2B Integration enables a
company to focus on its core competencies and offload other services to
partners to gain efficiency and reduce cost.
A2A:
If you do the Integration for Business Process in the same LAND SCAPE then it is called A2A .
B2B:
If you do the Intergration for the BP out side the Customer LAND SCAPE then it is called a B2B
cheers
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