Why Is Supplemental Logging Required For Replication?

1.	Why Is Supplemental Logging Required For Replication?
Answer» Integrated Capture (IC): In the Integrated Capture mode, GoldenGate works directly with the database log MINING server to receive the data changes in the form of logical change records (LCRs). IC mode does not require any special SETUP for the databases using ASM, transparent data encryption, or Oracle RAC. This feature is only available for oracle databases in Version 11.2.0.3 or higher. It also supports various object TYPES which were previously not supported by Classic Capture. This Capture mode supports EXTRACTING data from source databases using compression. Integrated Capture can be configured in an online or downstream mode. Integrated Capture (IC):

Answer»

Integrated Capture (IC):

In the Integrated Capture mode, GoldenGate works directly with the database log MINING server to receive the data changes in the form of logical change records (LCRs).
IC mode does not require any special SETUP for the databases using ASM, transparent data encryption, or Oracle RAC.
This feature is only available for oracle databases in Version 11.2.0.3 or higher.
It also supports various object TYPES which were previously not supported by Classic Capture.
This Capture mode supports EXTRACTING data from source databases using compression.
Integrated Capture can be configured in an online or downstream mode.

Integrated Capture (IC):

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