To enable faster incremental backups, you enabled block change tracking for the database.Which two statements are true about the block change tracking file? ()(Choose two.)
第1题:
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 <path>;
C. ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE <path>;
D. ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING;
第2题:
Which of the following BEST describes the difference between differential and incremental backups?()
第3题:
Cost forecasting calculations include:
A . EAC = ACWP + (BAC - BCWP)
B . EAC = BAC/CPI
C . EAC = ACWP + (BAC/CPI)
D . All of the above.
E . A and B
第4题:
What purpose would you achieve by enabling the block change tracking feature?()
第5题:
What is one reason the customer should install IBM DS8000 Virtual Private Network (VPN) technology for the Call Home function()
第6题:
You enabled block change tracking for faster incremental backups in your database. Which background process writes to the change tracking file?()
第7题:
What is reason the customer should install IBM DS8000 Virtual Private Network (VPN) technology for the Call Home function()
第8题:
完工成本预测计算不包括:
A、 EAC=AC=(BAC-EV)
B、 EAC=BAC-CV
C、 EAC=AC=(BAC/CPI)
D、 A或B
第9题:
What is one reason the customer should install IBM System Storage DS8000 Virtual Private Network (VPN) technology for the Call Home function()
第10题:
Which type of backup backs up only data blocks modified since the most recent backup at the same level or lower?()