{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,3,31]],"date-time":"2022-03-31T19:41:24Z","timestamp":1648755684926},"reference-count":26,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[1998,1,1]],"date-time":"1998-01-01T00:00:00Z","timestamp":883612800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Data & Knowledge Engineering"],"published-print":{"date-parts":[[1998,1]]},"DOI":"10.1016\/s0169-023x(97)82108-8","type":"journal-article","created":{"date-parts":[[2002,7,25]],"date-time":"2002-07-25T17:28:40Z","timestamp":1027618120000},"page":"313-336","source":"Crossref","is-referenced-by-count":6,"title":["Using NNF to transform conceptual data models to object-oriented database designs"],"prefix":"10.1016","volume":"24","author":[{"given":"Wai Yin","family":"Mok","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David W.","family":"Embley","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/S0169-023X(97)82108-8_BIB1","series-title":"Building an Object-Oriented Database System: The Story of O2","year":"1992"},{"key":"10.1016\/S0169-023X(97)82108-8_BIB2","series-title":"Conceptual Database Design","author":"Batini","year":"1992"},{"key":"10.1016\/S0169-023X(97)82108-8_BIB3","series-title":"Proc. of the 6th Intl. Conf., CISMOD'95. Lecture Notes in Computer Science","doi-asserted-by":"crossref","first-page":"14","DOI":"10.1007\/3-540-60584-3_22","article-title":"Database schema design theory: achievements and challenges","author":"Biskup","year":"1995"},{"issue":"1","key":"10.1016\/S0169-023X(97)82108-8_BIB4","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1145\/320434.320440","article-title":"The entity-relationship model-toward a unified view of data","volume":"1","author":"Chen","year":"1976","journal-title":"ACM Transactions on Database Systems"},{"key":"10.1016\/S0169-023X(97)82108-8_BIB5","series-title":"Object-Oriented Databases","author":"Chorafas","year":"1993"},{"key":"10.1016\/S0169-023X(97)82108-8_BIB6","series-title":"Proc. of the 1974 IFIP Conference","first-page":"1017","article-title":"Recent investigations in relational database systems","author":"Codd","year":"1974"},{"key":"10.1016\/S0169-023X(97)82108-8_BIB7","series-title":"Fundamentals of Database Systems","author":"Elmasri","year":"1988"},{"key":"10.1016\/S0169-023X(97)82108-8_BIB8","series-title":"Object-oriented Systems Analysis: A Model-driven Approach","author":"Embley","year":"1992"},{"key":"10.1016\/S0169-023X(97)82108-8_BIB9","series-title":"Proc. of the 8th Intl. Conf. on Entity-Relational Approach","first-page":"118","article-title":"Synergistic database design with an extended entity-relationship model","author":"Embley","year":"1989"},{"issue":"3","key":"10.1016\/S0169-023X(97)82108-8_BIB10","doi-asserted-by":"crossref","first-page":"514","DOI":"10.1145\/2402.322390","article-title":"Degrees of acyclicity for hypergraphs and relational database schemes","volume":"30","author":"Fagin","year":"1983","journal-title":"Journal of the ACM"},{"issue":"3","key":"10.1016\/S0169-023X(97)82108-8_BIB11","doi-asserted-by":"crossref","first-page":"343","DOI":"10.1145\/319732.319735","article-title":"A simplified universal relation assumption and its properties","volume":"7","author":"Fagin","year":"1982","journal-title":"ACM Transactions on Database Systems"},{"key":"10.1016\/S0169-023X(97)82108-8_BIB12","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1016\/0022-0000(84)90079-5","article-title":"Independent database schemes","volume":"28","author":"Graham","year":"1984","journal-title":"Journal of Computer and System Sciences"},{"key":"10.1016\/S0169-023X(97)82108-8_BIB13","series-title":"Object-Oriented Databases","author":"Gray","year":"1992"},{"key":"10.1016\/S0169-023X(97)82108-8_BIB14","series-title":"Conceptual Schema and Relational Database Design","author":"Halpin","year":"1995"},{"key":"10.1016\/S0169-023X(97)82108-8_BIB15","series-title":"Object-Oriented Database Management","author":"Kemper","year":"1994"},{"issue":"4","key":"10.1016\/S0169-023X(97)82108-8_BIB16","doi-asserted-by":"crossref","first-page":"539","DOI":"10.1145\/319628.319630","article-title":"Consequences of assuming a universal relation","volume":"6","author":"Kent","year":"1981","journal-title":"ACM Transactions on Database Systems"},{"issue":"3","key":"10.1016\/S0169-023X(97)82108-8_BIB17","doi-asserted-by":"crossref","first-page":"237","DOI":"10.1145\/211414.569785","article-title":"Editorial directions","volume":"20","author":"Kim","year":"1995","journal-title":"ACM Transactions on Database Systems"},{"key":"10.1016\/S0169-023X(97)82108-8_BIB18","series-title":"The Theory of Relational Databases","author":"Maier","year":"1983"},{"key":"10.1016\/S0169-023X(97)82108-8_BIB19","series-title":"Entity-Relationship Approach to Software Engineering","first-page":"205","article-title":"What is the binary relationship approach?","author":"Mark","year":"1983"},{"issue":"3","key":"10.1016\/S0169-023X(97)82108-8_BIB20","doi-asserted-by":"crossref","first-page":"423","DOI":"10.1145\/132271.132273","article-title":"Representing extended entity-relationship structures in relational databases: a modular approach","volume":"17","author":"Markowitz","year":"1992","journal-title":"ACM Transactions on Database Systems"},{"issue":"1","key":"10.1016\/S0169-023X(97)82108-8_BIB21","doi-asserted-by":"crossref","first-page":"77","DOI":"10.1145\/227604.227612","article-title":"A normal form for precisely characterizing redundancy in nested relations","volume":"21","author":"Mok","year":"1996","journal-title":"ACM Transactions on Database Systems"},{"issue":"1","key":"10.1016\/S0169-023X(97)82108-8_BIB22","doi-asserted-by":"crossref","first-page":"111","DOI":"10.1145\/12047.13676","article-title":"A new normal form for nested relations","volume":"12","author":"Ozsoyoglu","year":"1987","journal-title":"ACM Transactions on Database Systems"},{"issue":"4","key":"10.1016\/S0169-023X(97)82108-8_BIB23","doi-asserted-by":"crossref","first-page":"389","DOI":"10.1145\/49346.49347","article-title":"Extended algebra and calculus for nested relational databases","volume":"13","author":"Roth","year":"1988","journal-title":"ACM Transactions on Database Systems"},{"key":"10.1016\/S0169-023X(97)82108-8_BIB24","series-title":"Database Modeling and Design: The Fundamental Principles","author":"Teorey","year":"1994"},{"key":"10.1016\/S0169-023X(97)82108-8_BIB25","series-title":"Proc. of the ACM Symposium on Principles of Database Systems","first-page":"10","article-title":"The U.R. Strikes back","author":"Ullman","year":"1982"},{"key":"10.1016\/S0169-023X(97)82108-8_BIB26","series-title":"The NIAM Information Analysis Method: Theory and Practice","author":"Wintraecken","year":"1990"}],"container-title":["Data & Knowledge Engineering"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0169023X97821088?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0169023X97821088?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2021,5,9]],"date-time":"2021-05-09T04:30:18Z","timestamp":1620534618000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0169023X97821088"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1998,1]]},"references-count":26,"journal-issue":{"issue":"3","published-print":{"date-parts":[[1998,1]]}},"alternative-id":["S0169023X97821088"],"URL":"https:\/\/doi.org\/10.1016\/s0169-023x(97)82108-8","relation":{},"ISSN":["0169-023X"],"issn-type":[{"value":"0169-023X","type":"print"}],"subject":[],"published":{"date-parts":[[1998,1]]}}}