Mariagoretti Kimanimariagoretti.hashnode.devยทJun 5, 2023Null,empty and blank .Null indicates there is no value at all within a database field for a given record. It does not mean or represent zero, because zero is a value. Null is simply the word used to show the absence of any data in that field. The code String nullString = ...1 likeNullAdd a thoughtful commentNo comments yetBe the first to start the conversation.