The meaning of NULL is having no legal or binding force : invalid. How to use null in a sentence. Did you know?

Oct 28, 2025 · The null keyword refers to the null primitive value, which represents the intentional absence of any object value.

Jun 12, 2018 · By Christian Neumanns What is the meaning of null? How is null implemented? When should you use null in your source code, and when should you not use it? Introduction …

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 ! operator to the value null. This overrides the nullability …

Define null. null synonyms, null pronunciation, null translation, English dictionary definition of null. adj. 1. Having no legal force; invalid: render a contract null and void.

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. Null character, the zero-valued ASCII character, also …

The IS NOT NULL Operator The IS NOT NULL operator is used to test for non-empty values (NOT NULL values). The following SQL lists all customers with a value in the "Address" field:

Sep 7, 2025 · The concept of null and its significance in computing with our comprehensive definition, examples, and explanations. Learn how null differs from zero and empty.

The earliest known use of the noun null is in the early 1600s. OED's earliest evidence for null is from 1605, in the writing of Francis Bacon, lord chancellor, politician, and philosopher. It is also …

Aug 14, 2024 · Null Considerations in Microservices Careful API design is needed when converting between application backend and frontend to prevent mismatch of expectations …