LEADER 05144nam 22006254a 450 001 9910830385503321 005 20230828212946.0 010 $a1-280-51919-3 010 $a9786610519194 010 $a0-470-04829-8 010 $a0-470-04828-X 035 $a(CKB)1000000000355675 035 $a(EBL)266987 035 $a(OCoLC)77250817 035 $a(SSID)ssj0000203777 035 $a(PQKBManifestationID)11174134 035 $a(PQKBTitleCode)TC0000203777 035 $a(PQKBWorkID)10173842 035 $a(PQKB)10440612 035 $a(MiAaPQ)EBC266987 035 $a(EXLCZ)991000000000355675 100 $a20060210d2006 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aMobile database systems$b[electronic resource] /$fVijay Kumar 210 $aHoboken, NJ $cWiley-Interscience$dc2006 215 $a1 online resource (320 p.) 300 $aDescription based upon print version of record. 311 $a0-471-46792-8 320 $aIncludes bibliographical references and index. 327 $aMobile Database Systems; Contents; Acknowledgments; Preface; 1 Mobile Database System; 1.1 Introduction; 1.1.1 Fully Connected Information Space; 1.2 Types of Mobility; 1.3 Summary; References; 2 Wireless Network Communication; 2.1 Introduction; 2.1.1 Radio Frequency - Spectrum and Band; 2.1.2 Cellular Communication; 2.2 Continuous Connectivity; 2.2.1 Structure of a Channel; 2.2.2 Absence of Free Channel; 2.2.3 Signal Fading; 2.2.4 Frequency Reuse; 2.2.5 PCS and GSM; 2.2.6 PCS - Personal Communication Service; 2.2.7 Interface; 2.2.8 Call Processing 327 $a2.2.9 GSM - Global System for Mobile Communication2.3 Summary; References; 3 Location and Handoff Management; 3.1 Introduction; 3.1.1 Location Management; 3.1.2 Handoff Management; 3.1.3 Roaming; 3.2 Summary; References; 4 Fundamentals of Database Technology; 4.1 Conventional Database Architecture; 4.1.1 Database Partition and Distribution; 4.2 Database Processing; 4.2.1 Transaction Structure; 4.3 Serialization of Transactions; 4.3.1 Serializability-Based Correctness Criteria; 4.3.2 Serializability Theory; 4.3.3 Degree of Isolation; 4.4 Advanced Transaction Models 327 $a4.4.1 Nested Transaction Model4.4.2 SAGA; 4.4.3 Cooperative Transaction; 4.4.4 ConTract; 4.4.5 Flex Transaction; 4.5 Summary; References; 5 Introduction to Concurrency Control Mechanisms; 5.1 Introduction; 5.1.1 Ways of Locking Data Items; 5.1.2 The Phantom Problem; 5.1.3 Multigranularity Locking; 5.1.4 Heuristic Approach in Locking Schemes; 5.1.5 Non-Locking-Based Schemes; 5.1.6 Mixed Approaches; 5.1.7 Multiversion Approach; 5.1.8 Optimistic Concurrency Control Mechanisms; 5.1.9 Two-Phase Locking for Distributed Database Systems; 5.2 Summary; References; 6 Data Processing and Mobility 327 $a6.1 Introduction6.2 Effect of Mobility on the Management of Data; 6.2.1 Data Categorization; 6.2.2 Location Dependent Data Distribution; 6.3 Summary; References; 7 Transaction Management in Mobile Database Systems; 7.1 Mobile Database System; 7.2 Transaction Execution in MDS; 7.3 Mobile Transaction Model; 7.4 Execution Model based on ACID Transaction Framework; 7.4.1 Execution Model with Reporting Transaction; 7.4.2 Two-Level Consistency Model; 7.4.3 Pro-Motion: Proactive management of Mobile Transactions; 7.5 Pre-write Transaction Execution Model 327 $a7.5.1 Pre-write Execution in Mobile Database Systems7.6 Mobile Transaction Model; 7.6.1 HiCoMo: High Commit Mobile Transaction Model; 7.6.2 Moflex Transaction Model; 7.6.3 Kangaroo Mobile Transaction Model; 7.6.4 MDSTPM Transaction Execution Model; 7.6.5 Mobilaction-A Mobile Transaction Model; 7.6.6 Atomicity for Mobilaction; 7.6.7 Isolation for Mobilaction; 7.6.8 Consistency and Durability for Mobilaction; 7.7 Data Consistency in Intermittent Connectivity; 7.8 The Consistency Model; 7.8.1 The Extended Database Operation Interface; 7.8.2 Data Correctness; 7.9 Weak Connectivity Operation 327 $a7.9.1 Correctness Criterion 330 $aA breakthrough sourcebook to the challenges and solutions for mobile database systemsThis text enables readers to effectively manage mobile database systems (MDS) and data dissemination via wireless channels. The author explores the mobile communication platform and analyzes its use in the development of a distributed database management system. Workable solutions for key challenges in wireless information management are presented throughout the text.Following an introductory chapter that includes important milestones in the history and development of mobile data processing, th 606 $aMobile communication systems 606 $aMobile computing 615 0$aMobile communication systems. 615 0$aMobile computing. 676 $a004.165 676 $a658.8/7202854678 676 $a658.87202854678 700 $aKumar$b Vijay$f1946-$0893537 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910830385503321 996 $aMobile database systems$93965164 997 $aUNINA