Oracle's patch management only 5 years behind Microsoft?

Oracle's patching is 10 years behind Microsoft. At least it has improved, slightly, with opatch.

I have had the joy of working with SQL Server recently, and I must admit it is very intuitive to manage, and SQL Server patches are just like any other Windows Microsoft patch.

Computerworld - Database expert: Oracle behind Microsoft on patch management

Oracle needs to improve patch management, an area where it's currently lagging five years behind Microsoft, according to database expert Karel Miko at Czech consultancy DCIT.