I dont work on DBA
MSSQL-DBMS would MAINLY run at work.
Mainly none at My Business is not equipped with DBMS .
Oracle is the main stay (60%) for our business systems. Our Support systems use MS SQL about 30% of our environment, with MySQL, PostgreSQL, Mongo and Firebird rounding out our the environment.
And I know with which dbms the Dev-Ops are experimenting.
Mainly Db2. We also have SQL Server and PostgreSQL