parallel replicat

Oracle GoldenGate Parallel Internals – my presentation from POUG 2018

Leave a Comment / Oracle GoldenGate / By Adam Leszczyński / 2018-09-07 / apply parallelism, commit serialization, dependent eager, Eager apply, GoldenGate, integrated replicat, map parallelism, parallel replicat, POUG, serializable

This is my presentation I have show today on POUG 2018 Oracle GoldenGate Parallel Replication Internals. Feel free to send me comments.

Oracle GoldenGate Parallel Integrated Replicat – DML rearrangement in transactions

3 Comments / Oracle GoldenGate / By Adam Leszczyński / 2018-08-08 / Parallel Integrated Replicat, parallel replicat

While preparing my presentation for POUG 2018 conference I have found some different behavior in Parallel Intgrated Replicat. This is a new Replicat type available from version 12.3. According to Oracle internal tests Parallel Replicat can be up to 5 times faster than Integrated Replicat in the same test case. I have done a number …

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Oracle GoldenGate Replicat Checkpoint table

1 Comment / Oracle GoldenGate / By Adam Leszczyński / 2018-03-23 / checkpoint table, classic replicat, coordinated replicat, GoldenGate, integrated replicat, Oracle, parallel replicat

In one of my previous posts I have described the rationale for using a checkpoint table in the Replicat process. This is a summary of all possible combinations of Replicat process and which of them are able of (not) using checkpoint table.