单选题What is the purpose of importing from an export，and specifying that no rows be imported and that the output goes to a log file？（）ATo verify space requirements in the target database before importing.BTo generate the SQL for the DDL operations that would occur during import.CTo check character set compatibility between the export file and the target database.DTo check for integrity constraint violations that would occur in the target database.
单选题
What is the purpose of importing from an export，and specifying that no rows be imported and that the output goes to a log file？（）
A
To verify space requirements in the target database before importing.
B
To generate the SQL for the DDL operations that would occur during import.
C
To check character set compatibility between the export file and the target database.
D
To check for integrity constraint violations that would occur in the target database.
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