Fill the gaps | SQL Interview question

 DML Script:

DROP TABLE IF EXISTS Gaps;

GO


CREATE TABLE Gaps

(

RowNumber  INTEGER PRIMARY KEY,

TestCase   VARCHAR(100) NULL

);

GO


INSERT INTO Gaps (RowNumber, TestCase) VALUES

(1,'Alpha'),(2,NULL),(3,NULL),(4,NULL),

(5,'Bravo'),(6,NULL),(7,'Charlie'),(8,NULL),(9,NULL);

GO


SELECT * FROM Gaps

ORDER BY RowNumber


Detailed Explanation: https://youtu.be/mXb1_5rX7PA

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