👉 Undatable, in the context of information and data management systems, refers to a value that cannot be deleted or updated. This means that an item can't be changed once it's been created, as its original state is immutable. For example, if you have a list of numbers like `numbers = [1, 2, 3]`, the value '3' cannot be removed or edited to make it '4', because those values are already in place and cannot be modified.
