某项目经理部质检员对正在施工的砖砌体进行了检查，并对水平灰缝厚度进行了统计，下列符合规范规定的数据有（）mm。 ["7","9","10","12","15"]
The RMAN BACKUP command using the DELETE INPUT option can be used with which three types of files？ （） ["data files","backup sets","control files","archived redo log file"]
If an existing script is uploaded to the CRS, what does it ask?（） ["Do you want to debug the script? ","Do you want to refresh the script? ","Do you want to save the application? ","Do you want to return to Script Management?&e"]
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？（） ["To verify space requirements in the target database before importing.","To generate the SQL for the DDL operations that would occur during import.","To check character set compatibility between the export file and the target database.","To check for integrity constraint violations that would occur in the target database."]
顾客需要的特点有（） ["对象性","不平衡性","动力性","周期性","冲动性"]
样式表文件的扩展名是（）。
