单选题What is true about this statement used during import？（） imp hr/hr tables= （employee， departments） file=hr.dmp ignore=yA It ignores duplicates.B It prevents character set translation on import.C It allows rows to be inserted into a table that already ex
题目
单选题
What is true about this statement used during import？（） imp hr/hr tables= （employee， departments） file=hr.dmp ignore=y
A
It ignores duplicates.
B
It prevents character set translation on import.
C
It allows rows to be inserted into a table that already exists.
D
It ignores storage parameters in the DML executed during import.