MARC보기
LDR04707cmm u2200577Ii 4500
001000000308912
003OCoLC
00520230525120333
006m o d
007cr cnu|||unuuu
008160829s2016 gw ob 000 0 eng d
019 ▼a 957532767
020 ▼a 9781614996293 ▼q (electronic bk.)
020 ▼a 1614996296 ▼q (electronic bk.)
020 ▼z 9781614996286 ▼q (print)
035 ▼a (OCoLC)957490964 ▼z (OCoLC)957532767
040 ▼a N$T ▼b eng ▼e rda ▼e pn ▼c N$T ▼d IOSPR ▼d IDEBK ▼d EBLCP ▼d YDX ▼d N$T ▼d OCLCF ▼d BTCTA ▼d 248032
049 ▼a MAIN
050 4 ▼a QA76.9.D32
072 7 ▼a COM ▼x 021000 ▼2 bisacsh
08204 ▼a 005.75/6 ▼2 23
1001 ▼a Sequeda, Juan Federico, ▼e author.
24510 ▼a Integrating relational databases with the semantic web / ▼c Juan Federico Sequeda.
264 1 ▼a [Berlin, Germany] : ▼b IOS Press : ▼b Akademische Verlagsgesellschaft, ▼c 2016.
300 ▼a 1 online resource.
336 ▼a text ▼b txt ▼2 rdacontent
337 ▼a computer ▼b c ▼2 rdamedia
338 ▼a online resource ▼b cr ▼2 rdacarrier
4901 ▼a Studies on the semantic web ; ▼v vol. 022
504 ▼a Includes bibliographical references.
5050 ▼a Title Page; Acknowledgments; Abstract; Contents; List of Tables; List of Figures; Chapter 1. Introduction; Background; Relational Databases; Description Logic and the Semantic Web; Methodology; Problem 1: Relational Database as a Semantic Web data source; Challenge 1: Automatic Mapping of Relational Databases to Semantic Web; Contribution 1: Direct Mapping; Challenge 2: Execute SPARQL on Relational Data; Contribution 2: Ultrawrap; Problem 2: Relational Database as a Reasoner; Challenge 3: Reasoning on a RDBMS; Contribution 3; Chapter 2. Preliminaries; Relational Databases; Relational Algebra
5058 ▼a Integrity ConstraintsSemantic Web; RDF; OWL; SPARQL; Chapter 3. Direct Mapping Relational Databases to RDF and OWL; Direct Mapping Definition; Fundamental Properties; Information Preservation; Query Preservation; Desirable Properties; Monotonicity; Semantics preservation; The Direct Mapping DM; Storing relational databases; Storing an ontology; Translating a relational schema into an OWL ontology; Translating a database instance into RDF; Properties of DM; Information preservation of DM; Query preservation of DM; Monotonicity and semantics preservation of DM
5058 ▼a Semantics Preservation of Direct MappingsA full semantics preserving direct mapping for primary keys; Semantics preserving direct mappings for primary keys and foreign keys; Summary; Chapter 4. Ultrawrap: SPARQL Execution on Relational Data; Overview of Ultrawrap; Compilation; Runtime; Two Important Optimizations; Detection of Unsatisfiable Conditions; Self-join Elimination; Evaluation; Platform; Workload; Results; Ultrawrap Experiment; Augmented Ultrawrap Experiment; Discussion; Related Work; Concluding Remarks; Summary; Chapter 5. Ontology Based Data Access; Overview of Ultrawrap OBDA
5058 ▼a Mapping Relational Databases to RDF for OBDARelational databases to RDF mappings; Saturation of RDB2RDF mappings; Dealing with transitive predicates; Implementing RDB2RDF mappings as views; Executing SPARQL Queries; SPARQL rewriting; Cost Model for View Materialization; Evaluation; Benchmarks; Measurements and Scenarios; Results; Related Work; Summary; Chapter 6. Conclusions; Summary of Results; Contribution 1: Direct Mapping; Contribution 2: Ultrawrap; Contribution 3: Ontology-Based Data Access; Lessons Learned; Future Work; Chapter 7. Appendix; Additional Operators in Relational algebra
5058 ▼a Semantics of SPARQLProofs; Proof of Theorem 1; Proof of Theorem 2; Proof of Proposition 1; Proof of Proposition 2; Proof of Theorem 4; Proof of Theorem 5; Benchmark for Ultrawrap; Benchmark for Ultrawrap OBDA; Bibliography
5880 ▼a Online resource; title from PDF title page (IOS Press, viewed August 31, 2016).
590 ▼a eBooks on EBSCOhost ▼b All EBSCO eBooks
650 0 ▼a Relational databases.
650 0 ▼a Semantic integration (Computer systems)
650 7 ▼a COMPUTERS / Databases / General ▼2 bisacsh
650 7 ▼a Relational databases. ▼2 fast ▼0 (OCoLC)fst01093575
650 7 ▼a Semantic integration (Computer systems) ▼2 fast ▼0 (OCoLC)fst01200939
655 4 ▼a Electronic books.
830 0 ▼a Studies on the Semantic Web ; ▼v vol. 022.
85640 ▼u http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=1342320
938 ▼a EBL - Ebook Library ▼b EBLB ▼n EBL4659194
938 ▼a Ingram Digital eBook Collection ▼b IDEB ▼n cis35648176
938 ▼a EBSCOhost ▼b EBSC ▼n 1342320
938 ▼a YBP Library Services ▼b YANK ▼n 13139770
938 ▼a Baker and Taylor ▼b BTCP ▼n BK0019972655
990 ▼a 관리자
994 ▼a 92 ▼b KRKUC