I was trying to learn concepts of Indexing on my own along with how to implement it for certain scenarios one of these was above banking one where i have to suitably choose index schema for bank operating in a single country , which schema to choose was really confusing , I respect your answer for the question !! ,Please Can I whether ask is it impossible to choose indexing schema for above scenario if we keep other factors which are off course better options than indexing apart ?
I want to just decribe how particular Index schema suits the banking scenario described above it just clarifies your index understanding but I am confused which of them is quite suitable for it regarding perfomance wise , time wise etc !!