Control
flow task is the starting point of package design. It’s the first step or
window which developer opens while designing the package. Package control flow
task contains the package workflow where entire flow of multiple tasks
designed.
The
Control Flow tab in the Package Designer Window of BIDS is used to design
workflow for the tasks that constitute the package. In control flow the process
flows of multiple tasks. The containers like for loop, Sequential and for each
loop are used to design the process. Data flow task is a sub task of control flow
task where data can be transferred between two data servers. Tasks are added to
the control flow via the Toolbox. Double-clicking the task in the Control Flow
window will open the Task Editor, which is used to configure the Task.
Control is
compulsory part of package design.
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