video1.0<iframe src="https://www.loom.com/embed/c324ea095f104d999b66f960173a9382" frameborder="0" width="1496" height="1122" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>11221496Loomhttps://www.loom.com11221496https://cdn.loom.com/sessions/thumbnails/c324ea095f104d999b66f960173a9382-fcf0c61d6e8fad99.gif188.481Hey Scott, in this video, I explain the importance of validation providers in data analysis. I discuss how adding and removing validation columns can impact the data returned in the waterfall setup. I suggest duplicating existing columns to ensure correct logic setup and address issues with missing phone number validations. No action requested from viewers.