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Oracle Interview Questions And Answers
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Pre-delete 28. What are the different default triggers created when Master Deletes Property is set to isolated? Master Deletes Property Resulting Triggers --------------------------------------------------- Isolated On-Clear-Details On-Populate-Details 29. What are the Coordination Properties in a Master-Detail relationship? The coordination properties are Deferred Auto-Query These Properties determine when the population phase of block coordination should occur. 30. What are the different types of Coordinations of the Master with the Detail block? 42. What is the User-Named Editor? A user named editor has the same text editing functionality as the default editor, but, becaue it is a named object, you can specify editor attributes such as windows display size, position, and title. 43. What are the Built-ins to display the user-named editor? A user named editor can be displayed programmatically with the built in procedure SHOW-EDITOR, EDIT_TETITEM independent of any particular text item. 44. What is the difference between SHOW_EDITOR and EDIT_TEXTITEM? Show editor is the generic built_in which accepts any editor name and takes some input string and returns modified output string. Whereas the edit_textitem built_in needs the input focus to be in the text item before the built_in is excuted. 45. What is an LOV? An LOV is a scrollable popup window that provides the operator with either a single or multi column selection list. 46. What is the basic data structure that is required for creating an LOV? Record Group. 47. What is the "LOV of Validation" Property of an item? What is the use of it? When LOV for Validation is set to True, Oracle Forms compares the current value of the text item to the values in the first column displayed in the LOV. Whenever the validation event occurs. |