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fundamentals/database/mcqs/01-database-fundamentals.md
Tanmay d6c1c2c61c Fixes mcq formatting.
2022-07-18 12:44:11 +01:00

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Questions

  1. Joe Bloggs wants to create a website which returns the factorial of a number given by the user. Should Joe store this result in a database?

    A. Yes
    B. No

  1. The website is a hit. Now Joe wants to show user their past results. So he has the store the values in a database. Which of the following should not be in the database?

    A. User details
    B. Input and Output (number and factorial)
    C. User's Amazon orders

  1. Joe Bloggs decides to use a MySql database. But he puts all his data in the database. Which of the following can he store as file?

    A. User details
    B. Input and Output (number and factorial)
    C. AWS credentials
    D. Passwords

  1. Joe Bloggs want to uniquely identify whenever a user ran a calculation. What feature of a database can he use to achieve that?

    A. Primary key
    B. Foreign key
    C. Tuple
    D. Index

Answers

  1. A. Yes
  2. C User's Amazon orders
  3. C AWS credentials
  4. A Primary key