Computer Science · Database Management Systems
Which of the following accurately describes a Heterogeneous (Federated) Distributed DBMS?
- 1It consists of multiple sites that may run different DBMS software and requires middleware.✓
- 2It is an architecture where all sites run the exact same DBMS software and maintain identical schemas.
- 3It is a system where all application logic and data storage reside on a single computing node.
- 4It operates strictly on a single central server, making it highly susceptible to a single point of failure.
Correct answer
It consists of multiple sites that may run different DBMS software and requires middleware.
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