최신Oracle Database 19c: Data Guard Administration - 1z1-076무료샘플문제

A. They work in Maximum Performance mode.

B. They do not work with Logical Standby databases.

C. They do not work with Snapshot Standby databases.

D. They work in Maximum Availability mode.

E. They work in Maximum Protection mode.

A. It is not necessary to use a recovery catalog unless a far sync instance is used to route redo to the physical standby database.

B. It backups that are offloaded to a physical standby database are taken when not connected to a recovery catalog, then they may still be used for restoration on the primary database.

C. The physical standby database may be used to register the database in the recovery catalog, if the primary is not registered.

D. The primary and physical standby databases must be registered separately in the recovery catalog, if a far sync instance is used to route redo to the physical standby database.

E. Primary and physical standby databases may use different virtual recovery catalogs in the same physical recovery catalog.

A. The primary database must have FORCE LOGGING enabled.

B. The DG_BROKER_START parameter must be set to TRUE for both database instances.

C. A local net service name to enable connectivity to the PRODSBYI database instance must be defined on the primary database host.

D. The primary database must have supplemental logging enabled.

E. The standby database must have supplemental logging enabled.

F. The LOG_ARCHIVE_DEST_n parameters with the service attribute set must be cleared.

A. 5,2,4,6,3,1

B. 1,5,2,4,6,3

C. 4,6,5,2,3,1

D. 5,2,4,1

E. 5,2,4,3,6,1

A. A physical standby database with real-time query enabled

B. A physical standby database with real-time apply enabled

C. A logical standby database with real-time apply enabled

D. A snapshot standby database with synchronous redo transport

E. A logical standby database with real-time query enabled

A. Cats will be a disabled physical standby database that can be manually enabled.

B. Cats will be an enabled physical standby database.

C. Sheep will be an enabled logical standby database.

D. Sheep will be a disabled logical standby database.

E. Dogs will be the primary database.

A. Increase in redo generation rate on the primary database.

B. The size of the standby redo log files on the primary database.

C. Increase in network latency between the primary database and a redo transport destination.

D. The size of the online redo log files on the primary database.

E. The size of the online redo log files on the standby database.

A. Increase the size of standby redo log files on the standby databases.

B. Decrease the redo log file size on the primary database.

C. Lower DB_BLOCK_CHECKING to MEDIUM or low on the standby databases.

D. Increase the size of the buffer cache on the physical standby database instances.

E. Increase the number of standby redo log files on the standby databases.

A. They can be used to stop SQL apply if it encounters an error.

B. They can be used to skip CREATE TABLE commands.

C. They can be used to skip execution of DML triggers on a table while allowing the DML to execute.

D. They can only be used to skip DML statements on a table.

E. They can be used to skip ALTE1 STEM and ALTER DATABASE commands.

F. They can be used to skip all SQL statements executed on a specific pluggable database (PDB) within a standby multitenant container database (CDB).

G. They can be used to skip ALTER TABLE commands on specific tables.

A. The observer is running.

B. You must disable fast-start failover first to change the fast-start failover target to East sales.

C. If South_Sales develops a problem and cannot be the target of a failover, the broker automatically changes the fast-start failover target to one of the other candidate targets.

D. The observer will initiate a failover when the primary database is unable to produce local archived redo log files.

E. A failover may occur if the observer has lost connectivity to the primary database, even if the Fast-Start Failover target standby database has a good connection to the primary database