Hey @Khan and @Chandrashekhar_Dhere, welcome both to the community.
Data Tables feature is only available in 1.113.1 release, not in 1.112.x, if you are using latest release of n8n (which means “latest stable”), you are not going to see data tables there.
You need to explicitly pull the release which was not yet tagged as stable - either by number (1.113.1) or via the next image tag.