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What is the use of triggers in Forms ?
Triggers are used in forms for event handling. You can write PL/SQL code in triggers to respond to a particular event occurred in your forms like when user presses a button or when he commits the form.The different type of triggers available in forms are :· Key-triggers· Navigational-triggers· Transaction-triggers· Message-triggers· Error-triggers· Query based-triggers
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What is Key and Descriptive Flexfield?
Key Flexfield: #unique identifier, storing key information# Used for entering and displaying key information.For example Oracle General uses a key Flexfield called Accounting Flexfield to uniquely identifies a general account.Descriptive Flexfield: # To Capture additional information. # to provide expansion space on your form With the help of [] . [] Represents descriptive Flexfield.
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How to pass parameters to a report ? Do you have to register them with AOL?
You can define parameters in the define concurrent program form. There is no need to register the parameters with AOL. But you may have to register the value sets for those parameters.
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Oracle Apps Basics Interview Questions
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