CBSE Class 11 Informatics Practices Question 81 of 87

Structured Query Language (SQL) — Question 5

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Question

Question 5

Null (Unavailable and unknown) values are entered by the following command:

INSERT INTO TABLE NAME VALUES ("NULL") ;
Answer

False

Reason — The correct syntax for inserting a NULL value is : INSERT INTO TABLE_NAME VALUES (NULL, NULL, ...); or INSERT INTO TABLE_NAME (COLUMN_NAME) VALUES (NULL);.