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LGWR , ARCH , LNS resposiblities in dataguard

JhilOct 29 2012 — edited Nov 2 2012

Hi to all;

I have some doubt regarding redo transports between primary and standy.

1. LNS writes redo data to standyby ( i am ok with that) , redo data taken from exactly where? ( RLBC , Archived Destination)

LGWR , ARCH , LNS

2. I want to know above three process what they do exactly to send redo from primary to standby ?

Regards
Thiyagusham

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Locked on Nov 28 2012

Added on Oct 29 2012

#data, #data-guard, #performance-availability

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