IT Operations - Multi-location system structure Flashcards
Multi-location system structure
How do we consolidate data from multiple locations?
Centralized system
All data and processing @ one location - enables better data security and consistency in processing
HIGH TANSMISSION COSTS
INPUT/OUTPUT BOTTLNECKS
Decentralized System
Each location paints separate system & data
Summarized data may be sent to central office
Lower transmission cost
Decreases I/o bottlenecks
Response to local needs can improve depending on location
DATA REDUNDANCY
SECURITY ISSUES
HARDWARE COSTS
Distributed database
Compromise of centralized and decentralized
Database distributed across locations according to needs (increasingly common)
- Better communication between locations (all connected to distribute database)
More current and complex information
Reduce or eliminate need for central specialized facility