Efficient Cache Management Protocol Based on Data Locality in Mobile DBMSs
In mobile client-server database systems, caching of frequently accessed data is an important technique that will reduce the contention on the narrow bandwidth wireless channel. As the server in mobile environments may not have any information about the state of its clients’ cache(stateless server),...
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| creator | Chung, IlYoung Ryu, JeHyok Hwang, Chong -Sun |
| description | In mobile client-server database systems, caching of frequently accessed data is an important technique that will reduce the contention on the narrow bandwidth wireless channel. As the server in mobile environments may not have any information about the state of its clients’ cache(stateless server), using broadcasting approach to transmit the list of updated data to numerous concurrent mobile clients is an attractive approach. In this paper, a new caching method is proposed to support transaction semantics at mobile clients. The proposed protocol adopts adaptive broadcasting as the way of sending invalidation reports, in order to dynamically adapt to system workload (update pattern, data locality). We study the performance of the proposed protocol by means of simulation experiments. |
| doi_str_mv | 10.1007/3-540-44472-6_5 |
| format | Book Chapter |
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| fulltext | fulltext |
| identifier | ISSN: 0302-9743 |
| ispartof | Current Issues in Databases and Information Systems, 2000, Vol.1884, p.51-64 |
| issn | 0302-9743 1611-3349 |
| language | eng |
| recordid | cdi_pascalfrancis_primary_1384927 |
| source | Springer Books |
| subjects | Applied sciences Broadcasting Protocol Broadcasting Strategy Client Cache Communication technologies. Networks Computer science control theory systems Data Item Exact sciences and technology Information and communication sciences Information and communication technologies Information science. Documentation Information systems. Data bases Memory organisation. Data processing Mobile Client Sciences and techniques of general use Software |
| title | Efficient Cache Management Protocol Based on Data Locality in Mobile DBMSs |
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