Elastic N.V.

MongoDB, Inc. Class A

Oracle Corp

Snowflake Inc.

Database ranking: Oracle #1, Mongo #5, Elastic #8, Snowflake getting almost in the top 10 now..
[$ORCL](https://twitter.com/search?q=%24ORCL&src=cashtag_click) [$MDB](https://twitter.com/search?q=%24MDB&src=cashtag_click) [$ESTC](https://twitter.com/search?q=%24ESTC&src=cashtag_click) $SNOW

![Image upload](https://cdn.commonstock.com/d209ec17a175f2e72b923122c05b082579ef7b97fabd91274759b2dc815c23d2-680x340.png)

I'm surprised PostgreSQL isn't higher, it's an incredible open source DB

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