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What is SOA?

SOA stands for Service-oriented architecture

Its a concept of Cloud Computing

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SOA is an architecture which is generally a collection of services.

Services can be of any type

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SOA is the centralized platform where every  service is interrelated (loosely coupled)

let's understand SOA with a simple example
You have a bank account in SBI but you can withdraw money from any ATM machine.
Do you know what happened in the back end?
All the banks are connected with some services and they use SOA for interaction

SOA has 3 parts

  1. Service provider
  2. Service repository
  3. Service requester/consumer                 




  Service provider
All the services which are provided through the internet like banking, shopping, buying tickets etc

 Service repository
It works like a broker, transfer one service to another according to need and requirements and charge for that.

Service requester/consumer 
User request SOA for services

 let's understand SOA concept with another example
You order a dress from Amazon, Amazon is an e-commerce website. you pay the bill through the debit card(its a bank service). Your item reached by delivery(its a different service)
but all the service is connected and make our work easier and faster.

Microservices is the modern interpretation of  SOA

Its one step ahead of SOA, it divides every service into parts.
Services in a microservice architecture are processes that communicate with each other over the network in order to fulfill a goal. 











Also Read:-
what is Hadoop?
what is Big Data?
Best jobs for 2020?

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