372.Which command do you use to generate a report of database incarnations?
A. list incarnation of database
B. report incarnation of database
C. list database incarnation
D. database incarnation list
E. report database incarnation
Answer: A
答案解析:
参考:http://docs.oracle.com/cd/E11882_01/backup.112/e10643/rcmsynta027.htm#RCMRF90230
RMAN> list incarnation of database;
List of Database Incarnations
DB Key Inc Key DB Name DB ID STATUS Reset SCN Reset Time
------- ------- -------- ---------------- --- ---------- ----------
1 1 TEST1107 2336818266 PARENT 1 17-SEP-11
2 2 TEST1107 2336818266 PARENT 995548 06-NOV-13
3 3 TEST1107 2336818266 CURRENT 1199286 06-NOV-13
INCARNATION |
Displays information about the incarnations of a database.
Whenever you open a database with the The See Also: Table 2-24 for an explanation of the column headings of the |
OF DATABASE database_name |
Specifies the name of the database. If you do not specify the OF DATABASE option, then LIST displays all databases registered in the recovery catalog. |
Table 2-24 List of Database Incarnations
Column | Indicates |
---|---|
|
When combined with the |
|
When combined with |
|
The database name as listed in the |
|
The database identification number, which the database generates automatically at database creation. |
|
|
|
The SCN at which the incarnation was created. |
|
The time at which the incarnation was created. |
Example 2-98 Listing Database Incarnations
This example lists all database incarnations recorded in the recovery catalog.