Earlier quoted context omitted.
There was also MaxDB, and a few other that Monty built. There's also Percona, WebscaleSQL and a few other forks. Amazon have been using MySQL even before all these forks happened. And not only that, if Oracle decided to pursue a lawsuit, or if MariaDB, Percona, Elasticsearch or EnterpriseDB did, Amazon will have to cough up. This is not really a thing that Amazon should be bragging about, because it makes no real sen…
Note: Amazon employee, but opinions are mine. Amazon did not replace Oracle with MySQL. You seems to talk a lot given your knowledge of how Amazon operates internally and how licensing works is... blatantly false. All of those DB's that could "pursue" a lawsuit are built on open source licenses which Amazon is not violating. But the most important point here: The idea that you have to write a database to be happy to…
2. Open Source licenses that Amazon is not violating - a 3rdparty lawyer would be able to ascertain better about the extent of legality on Amazon's changes and its contribution back to open source software than you and I do.
3. Ex-Amazon employee here. My comments are purely based on my observation - and purely my opinions. Why can't I talk a lot?