A.FLASHBACK DATA ARCHIVE requires undo to store all versions of all rows of a table being tracked.

B.FLASHBACK version query requires that the RECYCLEBIN parameter be set to ON.

C.FLASHBACK drop requires that the RECYCLEBIN parameter be set to ON.

D.FLASHBACK drop requires undo to retrieve all versions of a row that existed two points in time.

E.FLASHBACK version query requires undo to retrieve all versions of a row that existed between two points in time.

F.FLASHBACK transaction query requires undo to retrieve all versions of a row that existed between two points in time.

A.Flashback logs are automatically purged whenever the value of
DB_FLASHBACK_RETENTION_TARGET is changed.

B.Flashback logs are automatically purged when DB_FLASHBACK_RETENTION_TARGET is set lower than the time they have already been retained.

C.Flashback logs are monitored for being older than the retention period defined in DB_FLASHBACK_RETENTION_TARGET and can be deleted by an administrator written event trigger.

D.Flashback logs are monitored and proactively deleted when beyond the retention period defined in DB_FLASHBACK_RETENTION_TARGET only after there is space pressure.

E.Flashback logs are monitored and proactively deleted when beyond the retention period defined in DB_FLASHBACK_RETENTION_TARGET before there is space pressure.

A.copying an application container into another application container in the same CDB

B.converting a regular PDB to an application PDB

C.converting an application PDB to an application seed G) converting an application PDB to a regular PDB

D.copying an application container into another application container in a different CDB

E.converting an application PDB to an application root

F.converting an application seed to an application PDB

A.It can be used to create a single-instance Oracle Database in an already-installed Oracle home.

B.It can be used to upgrade only single-instance databases running on Oracle Restart.

C.It can be used to create templates of Oracle homes as gold images of only Oracle databases.

D.It can be used only on nodes with Oracle Grid Infrastructure installed.

E.It can be used to deploy new homes without disrupting active databases.

F.It can be used to patch existing Oracle software installations.

A.mounting disk groups

B.acting as an I/O server to write data file blocks to ASM disks on behalf of Database Writer processes (DBWn)

C.managing extent allocation for Oracle database segments

D.acting as an I/O server to read data file blocks from ASM disks on behalf of database server processes

E.managing space allocation for Oracle ASM files

F.managing Allocation Units (AUs) for disk group content