What kinds of advantages we may have for the integrated use of Stata with DBMS?

Any advantages for the integration of Stata with DBMS?

I have been much familiar with Database Management System (DBMS) such as SQL Server although I know the Stata plays both a role as a database management system and a role of statistical analysis tool. I would venture to ask a question. What kinds of advantages we may have for the integrated use of Stata with DBMS?
  • How about the improvement in speed of analysis in Stata if we use DBMS together?
  • How about the improvement in visibility of a whole structure of all data tables?
If any advantages exist, I would like to try to use both Stata and a DBMS together.

Please kindly give me any answers or comments to me!