What is the transformation component of DTS responsible for?

The transformation component of DTS (Data Transformation Services) is primarily responsible for modifying data as it is moved from the source to the destination. This involves processes such as data cleansing, data conversion, and applying business rules to ensure that the data is in the correct format and meets the necessary standards for its intended use. This transformation step is crucial for ensuring data integrity and consistency when transferring data across different systems, especially when the data structures between the source and destination may vary.

The other options, while related to data handling, do not accurately describe the primary role of the transformation component. Storing data securely focuses on data security rather than the transformation process. Displaying data in a user-friendly format pertains more to data presentation and visualization rather than the modification of data itself. Backing up data before transfer is important for data protection but occurs at a different stage in the data handling process, separate from transformation.