Level-1 :
Level-1 Data
Entry
Operator Admin
Data report LOGIN Sales
Invoice
System
Level-2 :
Level-2 Data Entry
Report Sales
Invoice
System Purchase
details CUSTOMER PRODUCT SUPPLIER STAFF
DETAILS SALES
INVOICE Report Admin
Data report
Level-3 :
Level-3 Data Entry
Operator Sales
Invoice
System Cust Id Customer Cust
details Cust
name Admin
Data Report
Level-4 :
Level-4 Data Entry
Operator Sales
Invoice
System sup Id Supplier Sup
details Sup
name Admin
Data Report
Level-5 :
Level-5 Data Entry
Operator Sales
Invoice
System Sup Id Supervisor Sup
details Sup
name Admin
Data Report
Level-6 :
Level-6 Data Entry
Operator Sales
Invoice
System Pro
code Product Pro
details description Admin
Data Report
Level-7 :
Level-7 Data Entry
Operator Sales
Invoice
System Staff
details Admin
Data report
Level-8 :
Level-8 Data Entry
Operator Sales
Invoice
System Sales
invoice Admin
Data report