Suppose You Have an ADDRESS_BOOK Table Containing the First and Last

question 31

Multiple Choice

Suppose you have an ADDRESS_BOOK table containing the first and last names, addresses, and birthdays of many people you know. How can you write a query to display the names of pairs of your acquaintances who have the same birthday?

• A) create a new set using ADDRESS_BOOK
• B) perform an outer join on ADDRESS_BOOK
• C) self-join ADDRESS_BOOK to itself
• D) create a second BIRTHDAY table

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