I have feature class with 70,000+ records (file geodatabase). I want to make in bulk update on an attribute where the value is NULL. Select by attribute shows that I have 5,000 records like that. Doing it one by one is going to be a pain.
In sql pseudo code it should be something like that:
UPDATE <MyAttributeName> = 'NewValue' WHERE <MyAttributeName> IS NULL
How do I do that with ArcMap 10.1?