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I've been assigned task of data warehousing for Reporting and data analysis. Let me first explain what we are going to do.

Step 1. Replicate production server MySQL database.

Step 2. Scheduled ETL: Read replicated database (MySQL) and push data to PostgreSQL.

Now I need your help on Step 2.

Note: I want saveOrUpdate functionality. If id is available then update it or save it. Data will be picked up based on modified date.

So is there any tool available for scheduled data push in PostgreSQL?, Considering my requirements.

If there ain't any tool available then which programming language I should use for ETL? And other pointers you can provide me to achieve this.

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    What is your (or your team's) skillset? – Vérace Apr 10 '18 at 8:44
  • Why mix MySQL and Postgres? – Rick James Apr 30 '18 at 14:33

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