Hi Raymond,
Sorry for the delay on my answer.
Yes it’s possible but it’s not an easy task to be done with SQL. I would say that your best bet is to create a Page with PHP and WP_Query with the CSV format (text) and save it, then you would be able to open on a Spreadsheet like Excel.
It’s not as fast as doing it from the database but it requires less knowledge.
This might be an example that could help you: https://gist.github.com/robinnorth/5466824
And you also can use <b>get_post_meta()</b> to grab the <b>_EventStartDate</b> value.
My Best Regards,