Extract, transform, load? More like extremely tough to load, amirite?

Thankfully, now there are data integration platforms for that

Data integration has been an IT challenge for decades. Long before cloud, even before client server. Back then, though, it was relatively simple – you were working with systems of record, desktop databases and business systems.…

via The Register - Data Centre: Networks
http://go.theregister.com/feed/www.theregister.co.uk/2018/06/04/data_integration_is_hard/