Mapa mental
Complicating Factors
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Complicating Factors
Data Replication
- Choosing one of the copies for retrievals
- Update is reflected on every copy
Site /communication failure
- Updated as soon as system recovers
Synchronization of transactions
Complexity
- DDMS is more complex than centralized DBMS
Additional Cost
- Hardware (not significant-decreasing hardware cost)
- Complex software/communication
- Man power (maintain facilities)
Distribution of control
- Synchronization and coordination problems
Security
- Network
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- Computer Science Mapa Mental sobre Complicating Factors, creado por Jisly Azmin el 09/04/2018.
- Creado por
- Jisly Azmin
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