You are developing a tax report for the payroll application. You created a before parameter form report trigger to create three temporary tables to store text that are need while the report is executed. Which report trigger would you use to delete these temporary tables?（）

单项选择题Youcreateatabularemployeereportandareconcernedaboutreadabilitybecausetheemployeerecordsareveryclosetogether.Whatisthebestwaytoincreasetheamountofwhitespacebetweentherecords?（）

A.In the layout model increase the size of the employee record fields. 
B.In the report wizard increase the display width values of the employee record fields. 
C.In the property palette increase the size of the repeating frame surrounding the employee records. 
D.In the life previewer, high light a field, click on the parent frame icon and make the frame bigger verticall.

单项选择题Youcreatingareportthatwillruninbothcharactermodeandbitmappedenvironments.Youincludesomeprintercodesinyourreport.Whatwillhappenwhenyourunthereportinbitmappedmode?（）

A.The report will not execute. 
B.The report will only accept destination type of previewer or printer. 
C.Printer codes will be ignored. 
D.Only the printer codes that apply will be processes.

单项选择题Youcreatethesalesreportandrunitinthelivepreviewer.Afterwhichchangewouldthelivepreviewerrequirethedata?（）

A.Removing column from the available list in the report wizard. 
B.Removing the column from the displayed list in the report wizard. 
C.Changing the display width of a column in the report wizard. 
D.Adding a column to both the available list and displayed list in the report wizard. 
E.Removing a column in the live previewer. 

单项选择题Thetransportationdepartmentrequestedashippingcostreporttolisttheresourcesusedbyeachdepartment.Aseparatepageshouldbeproductforeachdepartment.Whichpropertywouldyoumodifytoachievetheseresults?（）

A.Minimum widow records. 
B.Column mode. 
C.Spacing 
D.Print direction. 
E.Source F maximum records per page. 
F.Maximum records per page.

单项选择题YouhaveforgottenthenameofbinaryPL SQLlibrarysavedtotheoperatingsystem.ThisfilecontainsthePL SQLconstrictsyoucreatedfortheinventoryreport.Forwhichfileextensionshouldyoureach?（）

A、 .SQL 
B、 .PLL 
C、 .PLD
D、 .PRT