{"id":218932,"date":"2025-01-27T10:31:53","date_gmt":"2025-01-27T10:31:53","guid":{"rendered":"https:\/\/namso-gen.co\/blog\/what-a-non-null-value-in-sql\/"},"modified":"2025-01-27T10:31:53","modified_gmt":"2025-01-27T10:31:53","slug":"what-a-non-null-value-in-sql","status":"publish","type":"post","link":"https:\/\/namso-gen.co\/blog\/what-a-non-null-value-in-sql\/","title":{"rendered":"What a non-null value in SQL?"},"content":{"rendered":"

In SQL (Structured Query Language), the term “non-null value” refers to a value that is not considered null or empty. In other words, a non-null value is one that contains an actual data or information, rather than a missing or unknown value.<\/p>\n

Null is a special value in SQL that represents the absence of data or the lack of a value. It signifies that the value is unknown, not applicable, or simply not provided. On the other hand, a non-null value holds a specific piece of information or data, allowing for more precise and meaningful interactions with databases.<\/p>\n

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