Your customer has an Oracle 11g environment that requires a database to be recoverable within a few minutes over an extended distance. Which best practice would you recommend to ensure recoverability on the target side?
Enable Archive Log mode on the production database; enable SRDF/A across the RDF link; split the RDF link (consistent); and apply the archive logs on the target side.
Using SRDF/A across the RDF link, apply the redo logs on the target side after the split
Enable SRDF/S for full source-to-target synchronization. After the RDF split, apply the redo logs to ensure recoverability
Enable SRDF/AR for full source-to-target synchronization at the bunker site
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