You want to take a complete database backup using RMAN. The backup should consist only the used blocks from your database.Which two statements are true about this backup operation?（）
1、You want to flash back a test database
You want to flash back a test database by five hours.You issue this command:SQL > FLASHBACK DATABASE TO TIMESTAMP (SYSDATE - 5/24);Which two s...
2、Do you want to have a beauty massage？这
Do you want to have a beauty massage？这句话的中文是（）？。
3、Do you want to pay cash or sign the b
Do you want to pay cash or sign the bill？这句话意思是（）。AA、请将您的付帐方式写在帐单上好吗BB、您不必付钱了，帐单上已注明CC、帐单不是清楚显示帐目了吗DD、您想付现金还是在帐单上签字
4、You want to take a complete database
You want to take a complete database backup using RMAN. The backup should consist only the used blocks from your database.Which two statements...
5、You want to create a temporary table
You want to create a temporary table named OLD_INVENTORY in the OLD_INVENTORY database on the master server. This table is not to be replicate...
6、If a photographer wanted to take pictu
If a photographer wanted to take pictures of moving things in the year of 1840, he had to______.A watch lots of filmsB buy an expensive cameraC stop in most citiesD take with him other machines apart from film