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Ssis-776 ((link))

Title:

Often translated as "The Absolute Beauty Best Best Best 4 Hours" (an "Omnibus" or Best-of collection). [1] Release Date: April 25, 2023. [1] Studio: S-One (Sophon). [2] Total Duration: Approximately 240 minutes (4 hours). [3] The Concept

    1. Keep the partition key in the source query – DPP only works if the optimizer can map the filter to a partition function.
    2. Avoid non‑sargable expressions on the partition column (e.g., CONVERT(date, SaleDate)) – they break the pruning detection.
    3. Monitor the SSIS_DPP log – it tells you exactly which partitions were read; use this as a health‑check for future schema changes.
    4. Combine with Parallel Execution – because fewer partitions are read, each pipeline thread finishes quicker, freeing up threads for other tasks.