Updating existing rows

You want to update existing rows of a column using the UPDATE command. Which of these informations is/are mandatory when doing this?

1. The name of the table and column to update.

2. The new value of the column.

3. The rows that need to be updated.

  1. Only 1 and 3
  2. Only 2 and 3
  3. All 1, 2 and 3
  4. Insufficient information

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