Yes, it usually means “large dataset of mostly junk that someone dumped on us, which we filtered through ended up with a not really that big dataset and then an

Yes, it usually means “large dataset of mostly junk that someone dumped on us, which we filtered through ended up with a not really that big dataset and then analyzed using fairly standard means.” Although telling people you have giant big data infrastructure that performed deep learning to power your AI and cognitive automation sounds a lot sexier.