Mathematical and String Functions Quiz

5 questions • Pass: 70% • +25 pts

Quiz covering SQL Language for NoSQL API

Mathematical and String Functions Quiz

5 questions | Pass: 70% | Earn 25 points

Questions in this quiz

A preview of the 5 questions covered. Start the quiz above to answer them, check your score, and read the explanations.

  1. 1

    Which SQL function is used to return the length of a string in a NoSQL API query?

  2. 2

    If you need to round the value 15.768 to two decimal places, which function should you use?

  3. 3

    Which function would you use to extract a specific portion of a string starting from a defined position?

  4. 4

    What is the result of the expression ABS(-10.5) + CEIL(2.1)?

  5. 5

    You have a field 'product_code' containing values like 'A-123', 'B-456'. You want to find the index position of the hyphen character. Which function is most appropriate?