I'm a developer at Votizen. Just our voter history (whether a voter actually voted in a particular election) is, on average, 10 rows per voter record. 200 mil

I'm a developer at Votizen. Just our voter history (whether a voter actually voted in a particular election) is, on average, 10 rows per voter record. 200 million voter records * 10 history records per voter = ~2 billion rows.