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Spaghetti Code ANSW ✔✔ Used to connect separate systems using custom
written programing code
Database Tier ANSW ✔✔ This tier contains the shared enterprise databases
and RDBMS
Application Tier ANSW ✔✔ Application servers contain enterprise system
modules such as accounting/ financials, CRM, ERP, and SCM
User Tier ANSW ✔✔ User computers display the user interface consisting of
database forms and reports
The integrated enterprise system offers a business process management
system (BPMS) that combines: ANSW ✔✔ - Automated work flow:
Automating the flow of documents among employees
- Automated business processes: Automating the flow of information among
software modules and functional areas
- Internet technologies: Automating information flow among enterprise
segments and other enterprises at remote sites
Business Process Management ANSW ✔✔ The practice of streamlining
operations and business processes to improve effectiveness
, Three- tier Architecture ANSW ✔✔ System that relies on 3 tiers of
information technology components:
1.) Database Tier
2.) Application Tier
3.) User Tier
In three tier architecture, the database tier and application tier are considered
the _____. The user tier is considered the _____. ANSW ✔✔ Back-end / Front-
end
Database Tier Definition ANSW ✔✔ Comprised on a large centralized
relational database
Application Tier Definition ANSW ✔✔ Consists of application servers;
specialized computers that store and run applications such as Oracle Financials
or SAP
User Tier Definition ANSW ✔✔ Consists of front- end client computers
Firewall ANSW ✔✔ - A program on the router, an electronic device that
routes data being transferred on the network
- Protects data during data transfer from one tier to another
Integrated Enterprise Systems have the capability to do the following: ANSW
✔✔ - Integrate enterprise modules to share data among modules
- Integrate with customer systems to share data with customers