单词 | distributed database |
释义 | distributed databasedistributed database[di′strib·yəd·əd ′dad·ə·‚bās]distributed databasedistributed databaseA database physically stored in two or more computer systems. Although geographically dispersed, a distributed database system manages and controls the entire database as a single collection of data. If redundant data are stored in separate databases due to performance requirements, updates to one set of data will automatically update the additional sets in a timely manner. See replication and network transparency. |
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