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Which of the following is the fastest way to update attributes (in Ruby on Rails)?

31. Which of the following is the fastest way to update attributes?

1. update_columns(attributes)
2. update!(attributes)
3. update_column(name, value)
4. update_attribute(name, value)

Answer: A) update_columns(attributes)

Explanation:

update columns(attributes) is the fastest way to update attributes because it goes straight to the database.