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ORACLE Interview Questions and Answers
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677. Can u have OLE objects in forms?
Yes.
678. Can u have VBX and OCX controls in forms ?
Yes.
679. What r the types of windows (Window style)?
Specifies whether the window is a Document window or a Dialog window.
680. What is OLE Activation style property?
Specifies the event that will activate the OLE containing item.
681. Can u change the mouse pointer ? How?
Yes. Specifies the mouse cursor style. Use this property to dynamically change the shape of the cursor.
682. How many types of columns are there and what are they
Formula columns :: For doing mathematical calculations and returning one value
Summary Columns :: For doing summary calculations such as summations etc.
Place holder Columns :: These columns are useful for storing the value in a variable
683. Can u have more than one layout in report
It is possible to have more than one layout in a report by using the additional layout option in the layout editor.
684. Can u run the report with out a parameter form
Yes it is possible to run the report without parameter form by setting the PARAM value to Null
685. What is the lock option in reports layout
By using the lock option we cannot move the fields in the layout editor outside the frame. This is useful for maintaining the fields .
686. What is Flex
Flex is the property of moving the related fields together by setting the flex property on
687. What are the minimum number of groups required for a matrix report
The minimum of groups required for a matrix report are 4 e -----
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