Bryan's Oracle Blog

Expert insights on Oracle Database, Zero Data Loss Recovery Appliance (ZDLRA), backup and recovery strategies, database security, and enterprise database solutions by Bryan Grenn.

Wednesday, April 15, 2020

ZDLRA, Real-time redo compression

ZDLRA: Changes in the Protection Policy Compression Algorithms (Doc ID 2654539.1) First I wanted to go through a little backgro...

Monday, February 24, 2020

What are those processes in V$DATAGUARD_PROCESSES on the ZDLRA?

With 12.2 of Oracle there is a now detail in the V$DATAGUARD_PROCESS view on the downstream database. Keep in mind that the "down...

Monday, December 23, 2019

Oracle - Alternate Destinations, FRA, and balancing 2 destinations

My previous post was on using Groups/Priorities when specifying an alternate destination for sending Redo to a remote destination. You c...

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