What is the function of the not null constraint

By Rebecca
1 Min Read

What is the function of the not null constraint?

(a) It prevents illegal data from being entered into the database

(b) It ensures that data is entered into the database

(c) It ensures that the data entered is unique

(d) None of the mentioned

Answer:

(b) It ensures that data is entered into the database

What is the function of the not null constraint

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Rebecca is an Independent content writer for breldigital, She writes content on any given topic. She loves to write a case study article or reviews on a brand, Be it any topic, she nails it