Question 9 of 32beginner🔧 ApplyVery Short1 mark

Write the output produced by the following SQL statement: SELECT LENGTH("Informatics Practices");

Correct Answer

21

Exercise: EXERCISE | Q: 2(c) | (Page 46)
For More Understanding

Explanation

According to the provided textbook context, the LENGTH() function returns the number of characters in the specified string. The string "Informatics Practices" consists of the word 'Informatics' (11 letters), a space (1 character), and the word 'Practices' (9 letters). Adding these together (11 + 1 + 9) results in a total length of 21.

Solution Steps

  1. Step 1: Identify the input string: "Informatics Practices".

  2. Step 2: Count the characters in the first word: Informatics = 11 characters.

  3. Step 3: Count the space between the words = 1 character.

  4. Step 4: Count the characters in the second word: Practices = 9 characters.

  5. Step 5: Calculate the total: 11 + 1 + 9 = 21.

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