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Write a PL/SQL block to display the country_id and country_name values from the COUNTRIES table for country_id whose values range from 1 through 3. Use
Write a PL/SQL block to display the country_id and country_name values from the COUNTRIES table for country_id whose values range from 1 through 3. Use a basic loop. Increment a variable from 1 through 3. Use an IF statement to test your variable and EXIT the loop after you have displayed the first 3 countries.
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