Blocking, Non-Blocking and Semi-Blocking Transformations

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Blocking Transformation:
  • Aggregate
  • Fuzzy Grouping
  • Fuzzy Lookup
  • Row Sampling
  • Sort
  • Term Extraction
  • Script Component - When configured to receive all rows.
Semi Blocking Transformation:
  • Data Mining Query
  • Merge
  • Merge Join
  • Pivot
  • Term Lookup
  • Unpivot
  • Union All
Non-Blocking Transformation:
  • Audit
  • Cache Transform
  • Character Map
  • Conditional Split
  • Copy Column
  • Data Conversion
  • Derived Column
  • DQS Cleansing
  • Export Column
  • Lookup
  • Multicast
  • OLE DB Command
  • Percent Sampling
  • Row Count
  • Script Component - Except when configured for all.


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