Explaining the Difference Between Data Flow and Control Flow in SSIS

When working with SQL Server Integration Services (SSIS), it is important to understand the distinction between data flow and control flow.

Data Flow in SSIS

The data flow in SSIS is responsible for the movement and transformation of data between sources and destinations. It involves extracting data from various input sources, manipulating it through transformations, and loading it into the desired output destinations. Data flow tasks are primarily used for ETL (Extract, Transform, Load) processes in SSIS.

Control Flow in SSIS

On the other hand, the control flow in SSIS is responsible for orchestrating the overall control and execution of tasks within a package. It handles the flow of control logic by defining the sequence of execution for tasks, including conditions, loops, and error handling. Control flow tasks are used to manage the workflow and execution of activities within an SSIS package.

Focus Keyword: Data flow, Control flow in SSIS

In summary, while data flow focuses on the movement and transformation of data, control flow focuses on the control and orchestration of tasks within an SSIS package.