No.

By using the rectangle tool while pressing the (Constraint) key.

& physical page no.

A panel is the no. of physical pages needed to print one logical page.

An anchoring object is a print condition object which used to explicitly or implicitly anchor other objects to itself.

A physical page is a size of a page. That is output by the printer. The logical page is the size of one page of the actual report as seen in the Previewer.

A frame is a holder for a group of fields. A repeating frame is used to display a set of records when the no. of records that are to displayed is not known before.

Yes.

Yes.

Before form , After form , Before report, Between page, After report.

No.

Use reports profile executable statement.Use SQL trace facility.

Because for each query, report has to open a separate cursor and has to rebind, execute and fetch data.

1. Perform the calculation in the SQL statements itself.2. Use a calculated / summary column in the data model.

Performing the calculation in the query is faster.

Because, in a where clause the condition is applied during data retrievalthan after retrieving the data.

Report 2.5 is object oriented.

LOVs can be attached to parameters in the reports 2.5 parameter form.

In Reports 2.0 the link tool has to be selected and then two fields to be linked are selected and the link is automatically created. In 2.5 the first field is selected and the link tool is then used to link the first field to the second field.

Fires when oracle forms first marks a record as an insert or an update. The trigger fires as soon as oracle forms determines through validation that the record should be processed by the next post or commit as an insert or update. c generally occurs only when the operators modifies the first item in the record, and after the operator attempts to navigate out of the item.