OAF Interview Questions Clarification
21. What is the main Controller component in OAF?Answer: OAController is the main class and our controller will become a subclass of it.
48. How does personalization take its effect at runtime?Answer: After the page structure or bean hierarchy is formed with, the personalization layers get applied on top of it to come up with the final structure. Remember that is the reason why personalization is upgraded safe.
30. What is the substitution?Answer: When view objects are extended, we need to tell the applications that our extended view object should be used or substituted during runtime, substitution will serve this purpose.
13. What are the levels of personalization?Answer: 1. Function Level 2. Localization Level 3. Site Level 4. Organization Level 5. Responsibility Level 6. Admin-Seeded User Level 7. Portlet Level 8. User Level
• A client-side user interface is written in Java and/or HTML. • One or more business logic tier components that provide business logic and views of business objects. • Tables on the database server that store the underlying data.
Ans: Oracle Apps Framework has an OA Personalization Framework that allows you to customize every OAF page in an Oracle E-business Suite application without modifying the page’s basic or underlying code. Oracle Application Framework makes it simple to modify the layout of a page, as well as the personalization of data displayed on an OA Framework page.
Ans: The database query is encoded in the View object. It’s used for data selection. It allows you to iterate over a set of question results. The majority of VOs are focused on Eos. If the UI is for the upgrade, it can be used on several EOs. It allows you to get and set entity object values from a single location. It can be connected to create View Links.
Ans: MDS is an acronym for MetaData Service. When a web page is broken down into small pieces, such as buttons and fields, it is saved in a database. This are stored as data in tables rather than as binary files. The information is stored in JDR tables. MDS offers a service for storing and retrieving page definitions. To construct a page, MDS gathers those meanings in meaningful components/fields.
In this post we have prepared Oracle OAF Interview Questions for both experienced and fresh graduates, and we are sharing the Most Important OAF Interview Questions that are frequently asked in interviews. To the best of my ability, I’ve attempted to answer these questions. For your preparations, you can use this list of interview questions.
Apart from B4CJ client business components package and B4CJ server business components package we create additional business components package when we develop any sharable thing such as LOV, poplist, etc., which will be used in multiple pages
Extension is about extending the functionality of an application beyond what can be done through personalization. Using extension we can:
BC4J association objects implement the relationships between entity objects. For example, a purchase order header can reference a supplier, or it can own its order lines.
What is BC4J? Business Components for Java is JDeveloper’s programming framework for building multitier database applications from reusable business components. These applications typically consist of:
A special singleton class registered with an entity object (EO) that performs operations on behalf of the EO.
The basic intention of the breadcrumb is to let the user know of the navigation path he took to reach the current page.
MDS is MetaData Service. When a web page is broken into small units like buttons,fields etc they are stored in a database. These are not stored as binary files but as data in tables. The data are present in JDR tables. MDS provides service to store & return page definitions. MDS collects those definitions in components/fields in a meaningful manner to build a page.
A view link is an active link between view links. A view link can be created by providing the source and destination views and source and destination attributes. There are two modes of View link operation that can be performed. A document and Master/Detail operation.
TekSlate is the best online training provider in delivering world-class IT skills to individuals and corporates from all parts of the globe. We are proven experts in accumulating every need of an IT skills upgrade aspirant and have delivered excellent services. We aim to bring you all the essentials to learn and master new technologies in the market with our articles, blogs, and videos. Build your career success with us, enhancing most in-demand skills .
Entity Object – EO encapsulates the business logic and rules. EO’s are used for Inserting, Updating and Deleting data. This is used for validating across the applications.
FAQ
What is the main controller component in OAF?
What is OAF default type?
Which is the component responsible for user actions in OAF?
