【单选题】Examine the output of the query that you executed to list the objects in the recycle bin: You verified that no table named SALES_TAB exists in the schema. Then you executed the following command to pu...
A.
All three tables in the recycle bin are purged
B.
Only the table with the oldest DROPSCN is purged
C.
The command returns an error because multiple entries with the same name exist in the recycle bin
【判断题】To change the alignment of a range of cells, select the range of cells, then click the desired alignment button from the Alignment group on the Edit tab.