![]() ![]() ![]() The instructions are executed in parallel, for better performance and throughput. Parallel DBMS: A DBMS that runs on multiple processors, and disks, but may share same memory. Multidatabase: A special type of DDBMS, where each site maintains complete autonomy, Replicated DBMS: A DDBMS that keeps and controls replicate data, such as Relations, in multiple databases. the db "belongs" to one of the computers). Distributed Processing: A centralized database, which may be accessed from different computer systems, over an underlying network. 1 Distributed Database Management Systems (Distributed, Multi-database, Parallel, Networked and Replicated DBMSs) Terms of reference: Distributed Database: A logically interrelated collection of shared data and their description, physically distributed over a computer network.
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