DB architecture

maindevelop0-91505ba1-98704a62-7fe180f3-c6188155-d32135b6-5c156d9Example Git diagram
<<person>>Banking Customer AA customer of the bank, with personal bank accounts.<<person>>Banking Customer B<<external_person>>Banking Customer Cdesc<<person>>Banking Customer DA customer of the bank,  with personal bank accounts.<<system>>Internet Banking SystemAllows customers to view information about their bank accounts, and make payments.<<external_system_db>>Mainframe Banking SystemStores all of the core banking information about customers, accounts, transactions, etc.<<external_system>>E-mail systemThe internal Microsoft Exchange e-mail system.<<system_db>>Banking System D DatabaseA system of the bank, with personal bank accounts.<<system>>Banking System A<<system>>Banking System BA system of the bank, with personal bank accounts. next line.BankBoundary2[SYSTEM]<<system_queue>>Banking System F QueueA system of the bank.<<external_system_queue>>Banking System G QueueA system of the bank, with personal bank accounts.BankBoundary3[boundary]BankBoundary[ENTERPRISE]BankBoundary0[ENTERPRISE]UsesUsesSends e-mails[SMTP]Sends e-mails toSystem Context diagram for Internet Banking System