An organization’s integrated enterprise system that includes accounting has the following components. Match the components with the appropriate tier.
a. Database tier
b. Application tier
c. User tier
___ 1. Oracle database
___ 2. Back-end SAP applications for accounting and finance module
___ 3. Oracle 11g RDBMS
___ 4. Employee computers running the accounting interface for entering data and producing reports
___ 5. Application server
___ 6. Database server