Q: Command line utility in SSIS ?
SQL Server Provides a Command Line Utility (DTEXEC.EXE) that helps the developers to execute the SSIS package. It can be directly used from the command prompt by moving around to the folder where the package is available and run the utility using this EXE.
DTEXEC /? Provides the list of available options to execute the package from the command prompt.
DTEXECUI : This approach is a straight forward user interface option to execute a package.