D. To specify the join between the source table and the reference table.
The data flow task cocoons the data flow engine that shifts data between sources and targets and lets the user convert, clean, and modify data as it is moved. Incorporation of a data flow task to a container control flow makes it feasible for the package to remove, transform and load data.
An information flow consists of at least one data flow element, but it is typically a set of connected data flow sources that extract data. If a task copies many sets of data, and if the order in which the data flows in the data flow task.
An Error output should be added to the Data Flow component