GoldenGate, Streams and Distributed Database (MOSC)

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Initial Load between SQL Servers, suggestions to improve performance.

in GoldenGate, Streams and Distributed Database (MOSC) 1 commentAnswered

Oracle GoldenGate Classic 21.4 for SQL Server

Hello Experts,

I'm migrating an Azure SQL database to OCI SQL Server, due to the source platform, it is not possible to capture transactions. This way we are only doing the initial load. There are some tables with varchar(max) and varchar(binary) columns that store documents.

One of the tables has 652 thousand records and occupies 300GB. Three extract and replicate processes were created using filter(@range(x,3)).

According to the reports, each of the three processes was able to copy 2 records per second, making the initial load take approximately 30 hours.

I would like advice on where and how to improve this process.

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