The engine that handles the actual movement and transformation of data from source to destination.
If you are looking for an article on how works in a professional environment, here is a comprehensive breakdown of its role and mechanics. ssis698 work
Mastering Data Integration: How SSIS Work Drives Modern Business Intelligence The engine that handles the actual movement and
Scheduling tasks such as database maintenance or automated reporting using the SQL Server Agent . The Anatomy of an SSIS Package or SQL databases)
Extracting data from various sources (like Excel, XML, or SQL databases), transforming it into a usable format, and loading it into a final destination.
The brain of the package that manages the order of operations.