Home » Oracle » 1z0-066 » Which three are benefits of using the Data Guard Broker to manage standby databases?
Which three are benefits of using the Data Guard Broker to manage standby databases?
A. It simplifies physical standby database creation.
B. It provides an easy failover capability using a single command.
C. It coordinates database state transitions and updates database properties dynamically.
D. It automatically changes database properties after the protection mode for a configuration is changed.
E. It provides an easy switchover capability using a single command.
F. It simplifies logical standby database creation.
G. It load balances connections between the primary and all the standby database instances that are open as read-only for reporting.
Correct Answer: BCE
Explanation/Reference:
BE: The broker simplifies switchovers and failovers by allowing you to invoke them using a single key click in Oracle Enterprise Manager or a single command at the DGMGRL command-line interface (referred to in this documentation as manual failover).
C: The broker coordinates database state transitions and update database properties dynamically with the broker recording the changes in a broker configuration file that includes profiles of all the databases in the configuration. The broker propagates the changes to all databases in the configuration and their server parameter files.
References: https://docs.oracle.com/cd/E11882_01/server.112/e40771/concepts.ht
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