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Share some Oracle Database 1Z0-066 exam questions and answers below.
You are required to change the Data Guard Configuration protection mode from MAXPERFORMANCE to MAXAVAJLABILITY using Enterprise Manager Cloud Control. Which two are true about this change?
A.If the primary database cannot write its redo to at least one synchronized standby database, then the protection level remains unchanged.
B.The primary database instance will remain up and running, if it cannot write redo to at least one synchronized standby database.
C.Transactions will not commit until all redo data needed to recover those transactions are written to the online redo log, and to the standby redo log on at least one synchronizes standby database.
D. Fast start failover can be enabled when making the chance.
E. Real time apply will be automatically turned on.
Answer: BC
Your Data Guard environment has two remote physical standby databases. Client applications use the local naming method to connect to the primary database instance.You want applications to automatically connect to the new primary database instance in case of a switchover or a failover. Which will fulfill this requirement?
A.Create a database service on each standby database that is started automatically by a trigger, when the database rote is PRIMARY, modify the connection description used by client applications to include all the standby hosts and connect to the database instance using that service name.
B.Create a database service on the primary database that is started automatically by a trigger, when the database role is PRIMARY, modify the connection descriptors used by client applications to include all the standby hosts and connect to the database instance using that service name.
C.Set the INSTANCE_NAME parameter identically on all databases; modify the connection descriptor on client applications to include all the standby hosts and connect to the database instance using that service name.
D.Set the DB_NAME and DB_UNIQUE_NAME identical on all databases, modify the connection descriptors on client applications to include all the standby hosts and connect to the database using that service name.
Answer: A
Which two are prerequisites for configuring flashback database for Oracle 12c databases, in a Data Guard environment?
A.A flash recovery area must be configured
B.The database must be in MOUNT state.
C.The database must be in ARCHIVELOG mode.
D.A far sync instance must be configured to flash back a standby when the primary has been flashed back.
E.The Data Guard Broker must be used.
Answer: A, C
Which four database parameters might be affected by or influence the creation of standby databases?
A.DB_NAME
B.ARCHIVE_LAG_TARGET
C.COMPATIBLE
D.DB_FILE_NAME_CONVERT
E.DB_UNIQUE_NAME
F.FAL_SERVER
G.STANDBY_ARCH1VE_DEST
Answer: A, D, E, F
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Share some Oracle Database 1Z0-066 exam questions and answers below.
You are required to change the Data Guard Configuration protection mode from MAXPERFORMANCE to MAXAVAJLABILITY using Enterprise Manager Cloud Control. Which two are true about this change?
A.If the primary database cannot write its redo to at least one synchronized standby database, then the protection level remains unchanged.
B.The primary database instance will remain up and running, if it cannot write redo to at least one synchronized standby database.
C.Transactions will not commit until all redo data needed to recover those transactions are written to the online redo log, and to the standby redo log on at least one synchronizes standby database.
D. Fast start failover can be enabled when making the chance.
E. Real time apply will be automatically turned on.
Answer: BC
Your Data Guard environment has two remote physical standby databases. Client applications use the local naming method to connect to the primary database instance.You want applications to automatically connect to the new primary database instance in case of a switchover or a failover. Which will fulfill this requirement?
A.Create a database service on each standby database that is started automatically by a trigger, when the database rote is PRIMARY, modify the connection description used by client applications to include all the standby hosts and connect to the database instance using that service name.
B.Create a database service on the primary database that is started automatically by a trigger, when the database role is PRIMARY, modify the connection descriptors used by client applications to include all the standby hosts and connect to the database instance using that service name.
C.Set the INSTANCE_NAME parameter identically on all databases; modify the connection descriptor on client applications to include all the standby hosts and connect to the database instance using that service name.
D.Set the DB_NAME and DB_UNIQUE_NAME identical on all databases, modify the connection descriptors on client applications to include all the standby hosts and connect to the database using that service name.
Answer: A
Which two are prerequisites for configuring flashback database for Oracle 12c databases, in a Data Guard environment?
A.A flash recovery area must be configured
B.The database must be in MOUNT state.
C.The database must be in ARCHIVELOG mode.
D.A far sync instance must be configured to flash back a standby when the primary has been flashed back.
E.The Data Guard Broker must be used.
Answer: A, C
Which four database parameters might be affected by or influence the creation of standby databases?
A.DB_NAME
B.ARCHIVE_LAG_TARGET
C.COMPATIBLE
D.DB_FILE_NAME_CONVERT
E.DB_UNIQUE_NAME
F.FAL_SERVER
G.STANDBY_ARCH1VE_DEST
Answer: A, D, E, F
Besides, the Oracle 1Z0-066 exam sample questions we sold are to provide the answers. Our IT experts team will continue to take advantage of professional experience to come up with accurate and detailed exam practice questions to help you pass the exam. In short, we will provide you with everything you need about Oracle certification 1Z0-066 exam.Passtcert Oracle 1Z0-066 exam sample questions are developed by a lot of experienced IT specialists using their wealth of knowledge and experience to do research for IT certification exams.
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