Examine this validate command:DGMGRL> VALIDATE DATABASE VERBOSE "";Which THREE statements are TRUE?

The command performs a comprehensive set of database checks prior to a role change (A):TheVALIDATE DATABASEcommand in Data Guard Manager (DGMGRL) is designed to perform an exhaustive check of a specified database's readiness for a role change, such as a switchover or failover.

The command performs network connectivity checks between members of a broker configuration (C):One of the checks includes verifying that the necessary network connectivity exists between the databases in a Data Guard Broker configuration.

The command can be used for a logical standby database (D):TheVALIDATE DATABASEcommand is versatile and can be used for both physical and logical standby databases to ensure their readiness for role changes.