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SSIS Interview Question:
Explain Difference between control flow and data flow?
Submitted by: AdministratorControl flow deals with orderly processing of individual, isolated tasks, these tasks are linked through precedence constraints in random order. Also the output for task has finite outcome i.e., Success, Failure, or Completion. A subsequent task does not initiate unless its predecessor has completed. Data flow, on the other hand, streams the data in pipeline manner from its source to a destination and modifying it in between by applying transformations. Another distinction between them is the absence of a mechanism that would allow direct transfer of data between individual control flow tasks.
Submitted by: Administrator
Submitted by: Administrator
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