High Availability Data Guard, Sharding and Global Data Services (MOSC)

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ARCHIVE_LAG_TARGET setting and data guard real time apply

in High Availability Data Guard, Sharding and Global Data Services (MOSC) 6 commentsAnswered ✓

Hello,

We have been using this archive_lag_target parameter to guarantee log switch happens every 15 minutes or so and guaranteeing the standby will not fall behind more than 15 minutes.

Now we have set up Active data guard with real time apply using standby redo logs and the changes are propagated immediately. In this situation do we really need archive_lag_target settings in the primary database?

In my opinion that is not needed, any issues anybody sees?

Thanks

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