Incremental Processing
Update results from bounded changes, identify affected outputs, and distinguish incremental work from complete capture and safe retries.
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Building Incremental and Idempotent Pipelines
Define incremental bounds and retry identity, preserve newer updates and deletes, and coordinate publication, progress, and backfills.
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ETL, ELT, and Data-Pipeline Design Patterns
ETL and ELT differ in where the transformation runs. The patterns underneath them decide whether a pipeline can be rerun without breaking anything.