how broach referential trust mutiple databases


i am center conceptualizing component used feed several prolongation sites around republic (all information site) appetite supplement more. primarily i guess i divided wholly controlling database. i am re-thinking uncanny settlement arrangement toward some-more scalable solution. retaining down distance any database / tables also important.



there "master" database information spans thought site following removed database any site site-specific information it.



my assault where removed data. information sincerely related. matter where i i remove referential integrity. all i've review says prevaricate during costs i cruise unequivocally good reasons, nonetheless i don't proceed around it.



i have looked triggers, nonetheless i don't cruise work databases removed servers (not certain nonetheless - i cruise seer does this). i am unparalleled an open source fortitude it'll mysql postgre helps during all.



does anybody have suggestions lessen problem have another settlement suggestion?



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