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Lumenore Community Latest Questions

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Ameya Naik
Ameya NaikChampion
Asked: February 16, 2026

I’m working with multiple ETL workflows where some jobs depend on the successful completion of others. If one upstream job fails, it sometimes causes cascading failures in downstream processes. What’s the best way in Lumenore to manage dependencies, implement proper ...Read more

I’m working with multiple ETL workflows where some jobs depend on the successful completion of others. If one upstream job fails, it sometimes causes cascading failures in downstream processes. What’s the best way in Lumenore to manage dependencies, implement proper failure handling, and ensure stability across interconnected ETL workflows?

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data magnetdatalayeretl
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Ameya Naik
Ameya NaikChampion
Asked: February 11, 2026

While transforming data in ETL, I’m encountering null values across key fields and measures. I’d like to understand the best strategy to handle nulls  without distorting KPIs or impacting downstream dashboards. What’s the recommended approach in Lumenore to manage null ...Read more

While transforming data in ETL, I’m encountering null values across key fields and measures. I’d like to understand the best strategy to handle nulls  without distorting KPIs or impacting downstream dashboards. What’s the recommended approach in Lumenore to manage null values effectively during transformation?

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data magnetdata transformationdatalayeretl
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Ameya Naik
Ameya NaikChampion
Asked: February 11, 2026

I’m facing occasional schema changes in source systems (like new/renamed columns or datatype updates) that sometimes break ETL pipelines. What’s the recommended way in Lumenore to handle schema changes gracefully and prevent downstream failures while keeping reports stable?

I’m facing occasional schema changes in source systems (like new/renamed columns or datatype updates) that sometimes break ETL pipelines. What’s the recommended way in Lumenore to handle schema changes gracefully and prevent downstream failures while keeping reports stable?

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data integrationdata managementdatalayeretl
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Cse022 - Anmol Rinayat
Cse022 - Anmol RinayatBeginner
Asked: November 18, 2024

How can I define custom calculations or metrics in the Lumenore Data Layer for reporting? For example I want to perform this:- Percentage = Part Whole × 100 Percentage= Whole Part ×100 Example: What is 25% of 200? 25 100 × 200 ...Read more

How can I define custom calculations or metrics in the Lumenore Data Layer for reporting?

For example I want to perform this:-

Percentage = Part Whole × 100 Percentage= Whole Part ×100 Example: What is 25% of 200? 25 100 × 200 = 50 100 25 ×200=50

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calculationdataintegrationdatalayermetrics