What is the result of `SELECT UPPER(‘hello world’)`?

Advanced SQL Developer Easy

Advanced SQL Developer — Easy

What is the result of `SELECT UPPER(‘hello world’)`?

Key points

  • The UPPER function in SQL converts a string to uppercase.
  • The input 'hello world' will be transformed to 'HELLO WORLD'.
  • This function does not alter the original string, only returns the uppercase version.

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