Which of the following commands will fail？（）
A: report schema
B: report need backup
C: report need backup days 3
D: report user
E: report obsolete
A: report schema
B: report need backup
C: report need backup days 3
D: report user
E: report obsolete
举一反三
- Which of the following commands will fail？（） A: A report schema B: B report need backup C: C report need backup days 3 D: D report user E: E report obsolete
- If you want to output information at the end of the entire report, you need to set (). A: Page footer B: Report footer C: Page header D: Report header
- Why we need business report?
- rman列出归档文件备份集的命令是（）？ A: list backup of archivelog all B: list backup of database C: report schema D: recover database
- Which expressions are appropriate for the introduction section of a report? （ ） A: To sum up, … B: This report sets out to … C: This report aims to … D: The purpose of this report is to …