8. Multi Tier Architecture - Consolidation “ internet” Application server and web server physically located on same machine All three servers on same physical machine
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12. Handling Specialist Requirements Integrated Database Oracle SQL Server MySQL Integrated ERP system SAP Oracle Apps Identical software across all company machines Few specialists may have specific software e.g. Data Warehouse for Business Intelligence
13. Large + Complex + Distributed Systems Database Server Applications Server Wide Area Network
14. Secure, Web Based, Enterprise Systems Database Server Applications Server Firewall Servers Hackers wil get stopped by firewall “ internet”