I've seen the opposite: It's hard to find a large company that doesn't use Oracle (but many would love to get away from it)

See this chart from Gartner DBMS Market Share stack ranks - Oracle was #1 for a long time:

- https://www.linkedin.com/posts/aronthal_dbms-gartnerda-cloud...

Snowflake is now #9 on this chart.

(high res: https://media.licdn.com/dms/image/D4D2CAQGZqgH3ta2R0A/commen...)