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Comment: Removed direct mention of WEKA as this maybe shared with other clients.

This document gives the requirements and best practices for changing the technology of your backend database from Oracle to PostgreSQL.

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Customer feedback

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A French customer decided to move from Oracle to Postgres in their AWS environment.

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postgres RDS r5.2xlarge (8CPU/64GRAM)

oracle RDS db.m5.2xlarge (8CPU/32GRAM)

The DI runtime was installed on the ec2 instance where Semarchy runs, in the same region as both RDS source and target instances with only 4G of RAM.

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