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0tto · ‎04-28-2025

Thank you for this insightful and practical advice.

0tto · ‎04-23-2025

Hello everyone, I'm seeking technical advice about designing data flows in Apache NiFi. I extract data from my source (Postgres), and my question is whether I should separate as process groups for Extract, Transform, and Load, or one process group covers end-to-end ETL for one table.

0tto · ‎03-02-2025

Thank you for the detailed answer.

0tto · ‎02-27-2025

Hello everyone, I have a question regarding to data provenance. I did read NiFi document about provenance repository that can store the provenance data, but I want to this provenance data in database for long-term. How can I do that in NiFi 2.2.0?

0tto · ‎02-11-2025

Hi everyone, I would like to ask for technical support in Apache NiFi 2.2.0. In my project, I want to integrate Apache NiFi 2.2.0 to Postgres, which is my data source using DBCPConnectionPool. I use ExecuteSQL processor to interact with PostgreSQL, but I encounter the following error when verifying. Some solutions suggest me to check if DBCPConnectionPool is enabled or not. I go to check, it is already enabled. Please help me. Thank you in advance.

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Cloudera Community

Re: Best Practice to Design Data Flows

Best Practice to Design Data Flows

Re: Data Provenance Storage in Apache NiFi

Data Provenance Storage in Apache NiFi

Error when using ExecuteSQL processor to DBCPConne...