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Distributed data base directory system with control blocks for sequential and parallel queries
Distributed data base directory system with control blocks for sequential and parallel queries
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机译:带有控制块的分布式数据库目录系统,用于顺序和并行查询
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摘要
A database directory system for processing user queries includes a plurality of directory service units (DSU) which provide one or more directory service functions, the system including a directory operation control block for controlling directory system functions for user queries, the directory operation control block containing an affinity list, a query algorithm control field, an integrity parameters field and an access control field and a query control block, the query control block containing information indicating the origin of a query received by a DSU.
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