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Data Guard Vs SAN To SAN Replication

Data Guard Vs SAN to SAN Replication

 

Oracle Data Guard

SAN-to-SAN

Implementation Cost

LowHigh

Database Aware

YesNo

Granularity of Replication

Transaction levelDisk Block Level

Distance Limitations

No LimitationsLimitations Exist

Recovery from human error or corruption

Easy to detect and can be recovered by replaying logsReplicates block as it is and possible that corrupt blocks gets replicated.

About Syed Saad Ali

As a certified and experienced Oracle Database Administrator with Almost 10 Years of Experience I am able to perform all levels of database maintenance and am fully qualified to do Oracle updates as well. Capitalizing on my interest in Business & IT both, I chose to navigate my career towards Enterprise Solutions, which has enabled me to excel in the combination of both. I have developed exceptional analytical skills that allow me to diagnose and take care of issues immediately. Extremely skilled in planning and execution of special projects in time- critical environments. Extensive knowledge in directing, coordinating and exercising concern authority for planning, organization, control and successful completions. Very skilled at solving customer relations issues by seeking first to understand and then to be understood. Effectively able to communicate with customers, vendors and management.

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