SQL Assessment: Penguins whose sex is unknown

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Find the hypotenuse of a triangle

 Find the length of the hypotenuse of a right triangle with legs equal to 2 and 3. Output the result in the hypotenuse column

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Task 9:

Write a query to find penguins whose body mass is known but whose sex is unknown.

Write your request in the field below and click the "Check it!" button.

To write the answer, use SQLite syntax. Descriptions of the tables are given in the right panel.

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Querynomicon (SQLite)

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SQLtest: interactive SQL practice

Querynomicon (SQLite)