NULL Definition & Meaning - Merriam-Webster
The meaning of NULL is having no legal or binding force : invalid. How to use null in a sentence. Did you know?
Null - Wikipedia
Null (SQL) (or NULL), a special marker and keyword in SQL indicating that a data value does not exist, is not known, or is missing. …
c# - What does null! statement mean? - Stack Overflow
Feb 16, 2019 · It can be used on a type to control Nullability, it is then called the "Null Forgiving Operator". Basically, null! applies the …
null - JavaScript | MDN - MDN Web Docs
Oct 28, 2025 · The null keyword refers to the null primitive value, which represents the intentional absence of any object value.
Null operators in C# - C# | Microsoft Learn
May 11, 2026 · Tip This article is part of the Fundamentals section for developers who know at least one programming language and …
NULL | English meaning - Cambridge Dictionary
NULL definition: 1. having no legal force: 2. with no value or effect: 3. (of a set or matrix) containing nothing…. Learn more.
Null - Glossary - MDN
Jul 11, 2025 · In computer science, a null value represents a reference that points, generally intentionally, to a nonexistent or invalid …
A quick and thorough guide to ‘null’: what it is, and how you should …
Jun 12, 2018 · By Christian Neumanns What is the meaning of null? How is null implemented? When should you use null in your …
Null (SQL) - Wikipedia
Null (SQL) The Greek lowercase omega (ω) character is used to represent Null in database theory. In the SQL database query …
The Real Meaning of “Null”: Explained in Simple Words 2025
Nov 4, 2025 · Discover what “null” means in programming, math, and everyday life. Simple explanation, expert insight, and practical …