1 votes 1 votes Why does OS and DBMS have their own synchronisation mechanisms, when OS can alone do it and it sits at the bottom of DB? Databases iiith-pgee interview mtech + – shraddha priya asked May 18, 2019 shraddha priya 1.1k views answer comment Share Follow See 1 comment See all 1 1 comment reply Hirak commented May 19, 2019 reply Follow Share https://cs.stackexchange.com/questions/106785/why-do-os-and-dbms-have-their-own-synchronisation-mechanisms-when-os-can-alone 0 votes 0 votes Please log in or register to add a comment.