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Oracle ATG Interview Questions 2015 / 2016

oracle atg interview questions
What is a Form Handler?

  • Explain of FormHandler
  • Pre and Post methods
  • Use of pre method and post method quoting a live example
  • Name few OOTB FormHandler – in various flows
  • Custom FormHandler implemented as part of your project and few


What is a Droplet?

  • Explain use of droplet
  • How do you write custom droplet
  • Name few OOTB droplets


How do you write a custom Droplet?

  • Explain the steps involved in writing the custom droplet
  • Explain the scenario where you have written custom droplets in your project.


What are the major Form Handlers in various flows?

  • Shopping cart
  • Payment Page
  • Shipping page
  • Order Review Page
  • Order confirmation page





How is Error handling done in Form Handler? Explain

How do we achieve different pricing in your website? Example US and Geman site –

  • It is achieved using Pricelist. Explain Price List and advantage of using it.


Explain purchase order flow?


How are Promotions implemented in ATG? Types of promotion?

Feed Processing implemented in ATG (Schedulers)

  • Performance issues
  • Endeca mapping – how Endeca understands ATG data


Various types of Caches in ATG? Which caching technique to use when? What are the various caching mechanism implemented in your project?

Various cache Modes in Oracle ATG Commerce

How do you extend a repository?

Use of Transient properties. Explain a scenario implementing a transient property

What is a Repository? What are the OOTB repositories in ATG? Explain custom repositories implemented as part of your project? Steps involved in writing a custom repository?

Various types of tables in ATG? Primary, Auxiliary and Multi.

Can you Explain Data Any Where Architecture  in ATG

What is Sub-type in ATG? When do you create a sub-type? Explain with an example from your project?

What is Pipeline? How is it implemented in ATG? What are the out of the box pipelines?

What is the difference between ServiceParameter and ServiceLocalParameter?

What is use of PriceModelHolder?

Differentiate Express checkout vs Normal check out.


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