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[{"key": "dc.contributor.advisor", "value": "Sepp\u00e4nen, Ville", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Nurmi, Jarkko", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2018-09-03T06:05:05Z", "language": "", "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2018-09-03T06:05:05Z", "language": "", "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2018", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/59411", "language": "", "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "T\u00e4m\u00e4 tutkielma koostuu kahdesta kokonaisarkkitehtuuria k\u00e4sittelev\u00e4st\u00e4 artikkelista, sek\u00e4 kokonaisarkkitehtuurin, systeemiajattelun ja tietoj\u00e4rjestelm\u00e4tieteen teorian k\u00e4sittelyst\u00e4. Kokonaisarkkitehtuuria on tutkittu vuosikymmeni\u00e4, mutta sen m\u00e4\u00e4ritelm\u00e4, laajuus ja tarkoitus jakavat mielipiteit\u00e4, eik\u00e4 yhten\u00e4ist\u00e4 teoriapohjaa ole. Systeemiajattelu ja eri systeemiteoriat ovat olleet viimeaikaisen tutkimuksen kohteina, ja on mahdollista, ett\u00e4 niit\u00e4 hy\u00f6dynt\u00e4m\u00e4ll\u00e4 kokonaisarkkitehtuurin laajuutta ja teoreettisia l\u00e4ht\u00f6kohtia voidaan edist\u00e4\u00e4. Tutkielman ensimm\u00e4isess\u00e4 osassa tarkastellaan 26:ta haastatteluista ker\u00e4tty\u00e4 kokonaisarkkitehtuurin m\u00e4\u00e4ritelm\u00e4\u00e4 Lapalmen koulukuntaluokituksen (Schools of Thought on Enterprise Architecture) avulla. Tutkielman toisen osan muodostaa systemaattinen kirjallisuuskatsaus systeemiajatteluista ja systeemiteorioista kokonaisarkkitehtuurin tutkimuksessa. Kirjallisuuskatsauksen tuloksia tarkastellaan suhteessa teoriatyyppeihin sek\u00e4 teorian k\u00e4ytt\u00f6\u00f6n kokonaisarkkitehtuurin tutkimusalueella. Tutkielman tulokset viittaavat siihen, ett\u00e4 vaikka kokonaisarkkitehtuurin m\u00e4\u00e4ritelm\u00e4t eiv\u00e4t ole yhtenevi\u00e4, sen ala ja tarkoitus ovat laajentumassa IT:n ja liiketoiminnan yhteensovittamisesta kohti holistista organisaatioiden suunnittelua ja kehitt\u00e4mist\u00e4 osana systeemist\u00e4 ymp\u00e4rist\u00f6\u00e4. Systeemiajatteluun ja eri systeemiteorioihin viittaaminen vaikuttaa olevan yleist\u00e4 kokonaisarkkitehtuurin tutkimuksissa, mutta niiden k\u00e4ytt\u00f6 on pirstaloitunutta ja harvinaista etenkin empiirisess\u00e4 tutkimuksessa.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.abstract", "value": "This thesis consists of two articles discussing the evolving discipline of Enterprise Architecture (EA), along with introduction and discussion of EA, systems approaches and the nature of theory in Information Systems Science. Despite decades of research, diversified views of the definition, scope and purpose of the concept occur, and no common theoretical foundation has been acknowledged. Recently, different systems approaches have been of interest in the field of EA research, both as means of evolving the scope of EA, and by strengthening theoretical foundations of the field. In the first part of the study, the definitions of enterprise architecture, gathered from previous literature and 26 in-depth practitioner interviews, are examined through Lapalme\u2019s Schools of Thought on Enterprise Architecture. The second part of this study contributes with a systematic literature review on the state-of-art of systems approaches in EA research, which have been phrased as a possible theoretical basis for the field. The findings are discussed, reflecting to the types of theory and the use of theory in EA field of research. The results of this study indicate that while there is still no shared definition of EA, its scope and purpose are increasingly extending from IT-business alignment towards holistic organizational design and development in the system-in-environment setting. Although various systems approaches are frequently referred to in the EA studies, the application of systems theories appears to be fragmented, and the approaches are rarely systematically used in empirical studies.", "language": "en", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Paivi Vuorio (paelvuor@jyu.fi) on 2018-09-03T06:05:05Z\r\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2018-09-03T06:05:05Z (GMT). No. of bitstreams: 0\r\n Previous issue date: 2018", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "68", "language": "", "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.format.mimetype", "value": "application/pdf", "language": null, "element": "format", "qualifier": "mimetype", "schema": "dc"}, {"key": "dc.language.iso", "value": "eng", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.title", "value": "Examining enterprise architecture : definitions and theoretical perspectives", "language": "", "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "master thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-201809033997", "language": "", "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Pro gradu -tutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Master\u2019s thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Informaatioteknologian tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Information Technology", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Informaatioteknologia", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Information Technology", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Tietoj\u00e4rjestelm\u00e4tiede", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Information Systems Science", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "yvv.contractresearch.funding", "value": "0", "language": "", "element": "contractresearch", "qualifier": "funding", "schema": "yvv"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_bdcc", "language": null, "element": "type", "qualifier": "coar", "schema": 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"kirjallisuuskatsaukset", "language": "", "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "kokonaisarkkitehtuuri", "language": "", "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "definitions", "language": "", "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "system theory", "language": "", "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "systems thinking", "language": "", "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "interviews", "language": "", "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "literature surveys", "language": "", "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "enterprise architecture", "language": "", "element": "subject", "qualifier": "yso", 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