Kafka

Why I Built My Own Teradata Real-Time MERGE Processor for Apache NiFi

10/28/2026 by Roland Wenzlofsky

Real-time Teradata MERGE with Apache NiFi: Kafka ingestion, 200 ms microbatching, automatically generated volatile table, and set-based MERGE

Why I built a Teradata real-time ingestion process for Apache NiFi using 200 ms time-bounded microbatches, automatic VOLATILE TABLE generation and set-based MERGE.

Categories Architecture, Tuning Tags Apache NiFi, Kafka, MERGE INTO, Microbatching, Real-Time Ingestion, teradata, volatile tables Leave a comment

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Roland Wenzlofsky (EU) | DWHPro LLC (US)

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