Declustering Method for Moving Object Database
نویسندگان
چکیده
منابع مشابه
Cmd: a Multidimensional Declustering Method for Parallel Database Systems 1
I/O parallelism appears to be a promising approach to achieving high performance in parallel database systems. In such systems, it is essential to decluster database les into fragments and spread them across multiple disks so that the DBMS software can exploit the I/O bandwidth reading and writing the disks in parallel. In this paper, we consider the problem of declustering multidimensional dat...
متن کاملTowards Database Support for Moving Object Data
PROEFSCHRIFT ter verkrijging van de graad van doctor aan de Universiteit Twente, op gezag van de rector magnificus, prof. dr. Preface My interest in moving objects dates back in 1999, while doing an elective course during my MSc at ITC (International Institute for Geo-information Science and Earth Observation). The course was about time and GIS and moving object was one of the related topics. M...
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In a transaction-time temporal object-oriented database system (TODB), updating an object creates a new version of the object, but the old version is still accessible. A TODB will store large amounts of data, and to provide the necessary computing power and data bandwidth, a parallel system based on a shared-nothing architecture is necessary. In order to benefit from a parallel architecture, a ...
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In a transaction-time temporal object database management system (TODBMS), updating an object creates a new version of the object, but the old version is still accessible. A TODBMS will store large amounts of data, and in order to provide the necessary computing power and data bandwidth, a parallel system based on a shared-nothing architecture is necessary. In order to benefit from a parallel a...
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Efficient storage and retrieval of trajectory indexes has become an essential requirement for moving objects databases. The existing 3DR-tree is known to be an effective trajectory index structure for processing trajectory and time slice queries. Efficient processing of trajectory queries requires parallel processing based on indexes and parallel access methods for the trajectory index. Several...
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ژورنال
عنوان ژورنال: The KIPS Transactions:PartD
سال: 2004
ISSN: 1598-2866
DOI: 10.3745/kipstd.2004.11d.7.1399