CBSE BOARD X, asked by Akshat9717, 6 months ago

what is the significance of null value ? for class 10

Answers

Answered by pinkiyadav5088

Answer:

NULL value means that no entry has been made into the column. It states that the corresponding value is either unknown or undefined. It is different from zero or "".

Explanation:

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Answered by Darakhasha

Explanation:

NULL value means that no entry has been made into the column. It states that the corresponding value is either unknown or undefined. It is different from zero or "".

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