Deletion of Data loading

Comment: this is obviously a topic that deserves coverage, but just as obviously needs work. A clean-up tag would have been much more appropriate than an AfD tag, as this is the user's first contribution, and  is certainly a factor. Assuming references can be found for the content, it would not merge well with Extract, transform, load as suggested above because of its size, but that article could be used in summary style with a link to this one, and hopefully an improved article on Data extraction and an integrated view with Data transformation as well. If the closer decides to delete, I strongly suggest the page be userfied to the author's space so he is not discouraged from working on improving it
Stance: keep
Cited policy: Wikipedia:Please do not bite the newcomers (WP:BITE)