OCP-V13-059

QUESTION 59
You have not configured Oracle Managed Files (OMF) in your database. You do not want to scan the
entire datafile every time an incremental backup is performed. You decide to enable the block change
tracking feature. Which statement should you use to enable the block change tracking feature?
A. ALTER DATABASE ENABLE BLOCK CHANGE TRACKING;
B. ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING USING FILE ;
C. ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE ;
D. ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING;
Correct Answer: C

你有没有配置管理的文件（OMF）在你的数据库。你不想扫描
整个数据文件每次都是执行增量备份。您决定启用该块更改
跟踪特征。你应该使用哪一个语句来启用块变化跟踪功能？
C. ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE ;