Is the Nullable Column Null?

Thedot, which is string dot is null or empty. Nullor white space weigh too much. They just tend to spread. And and again, it detracts from your, your algritm, from what you're actually trying to accomplish when you're having to check every single variable that came in. Thi signal. If it is ok, then i need to make it notnal. If this is null, then i needs to make itnot. It isn't garbage.