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Distributed Data

DISTRIBUTED DATABASE

A Distributed database (DDB) is a collection of multiple, logical interrelated database distributed over a computer network. A Distributed database management system (DDBMS) is the software that manages the DDB and provides an access mechanism that makes this distribution transparent to the users. A distributed database system is a system that permits physical data storage across several sites and each site/node is managed by a DBMS that is capable of running independently of the other sites. It is a database in which storage devices are not all attached to a common processing unit as the CPU, controlled by a distributed database management system. It may be stored in multiple computers, located in the same physical location; or may be dispersed over a networkof interconnected computers. System administrators can distribute collections of data (e. g in a database) across multiple physical locations. A distributed database can reside on network servers on… Read More »DISTRIBUTED DATABASE

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