Elon Musk implies the US Government does not use SQL

<a href="https:&#x2F;&#x2F;www.mysql.com&#x2F;industry&#x2F;government&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.mysql.com&#x2F;industry&#x2F;government&#x2F;</a>

My two favorite things to talk about on the internet, how awful Elon Musk is, and SQL, have come together for this tweet, so dammit HN you&#x27;re not going to flag this one a week before my birthday

Is it related to the claim by Mr Musk that SSNs are not checked for duplication in some government databases?