Data virtualization. It's the first time I hear that term. I know data visualization, but SSIS is certainly no visualization tool.
If it's about data integration, SSIS is really a good tool and can work with a lot of environments (it is also used in combination with other vendors). Visual Studio is just a development environment, it doesn't belong in the list.
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My blog at https://sqlkover.com.
MCSE Business Intelligence - Microsoft Data Platform MVP