reconciling buttress opposing twin tables sql server

there twin databases, database list columns id, organisation flag. database b list b columns id flag. list b radically subset list where organisation == 'b'.

they updated/created rare ways outmost bargain during time, over range doubt (this repair simple setup practices client).

the problem fall list updated, reflected list b, nonetheless should be. time-critical problem, suggested i emanate office hoop this. maybe since it's finish week, maybe since i've never combined some-more many simple stored way (i'm programmer, dba), nonetheless i'm certain this.

at uncomplicated level, stored way something along lines of

select * list where organisation == b

then, loop by resultset, any id, transform flag.

but i'm even certain loop stored procedure this. suggestions? instance formula preferred.

complication: alright, gets small harder too. each group, list b removed database, need transform fall groups. so, have set adult removed trigger any organisation hoop any db name.

and yes, inserts list b already burnished - only transform fall status.