Database size calculation?

Question

What is the most accurate way to estimate how big a database would be with the following characteristics:

• MySQL
• 1 Table with three columns:
  • i

Answer 1

On the MySQL website you'll find quite comprehensive information about storage requirements: http://dev.mysql.com/doc/refman/5.6/en/storage-requirements.html

It also depends if you use utf8 or not.