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[{"key": "dc.contributor.advisor", "value": "Taipalus, Toni", "language": null, "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Nurminen, Santeri Juuso Mikonpoika", "language": null, "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2024-06-06T07:52:01Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2024-06-06T07:52:01Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2024", "language": null, "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/95602", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "J\u00e4rjestelm\u00e4n tiedon varastointiin valittavan ratkaisun soveltuvuus k\u00e4yt\u00f6ss\u00e4 olevalle tietomallille ja tietotarpeille on eritt\u00e4in t\u00e4rke\u00e4 tekij\u00e4 sek\u00e4 j\u00e4rjestelm\u00e4n suorituskyvyn ett\u00e4 kehitt\u00e4misen kannalta. T\u00e4m\u00e4n pro gradu -tutkielman tarkoituksena on tunnistaa tutkielmassa tarkasteltavan j\u00e4rjestelm\u00e4n nykyiselle tiedon varastoinnin ratkaisulle soveltuvin mahdollinen vaihtoehtoinen toteutus tietokannanhallintaj\u00e4rjestelmist\u00e4. Tutkielman motivaationa toimii reaalimaailmasta tunnistettu ongelma, jossa tarkasteltavan j\u00e4rjestelm\u00e4n toiminta on hidastunut k\u00e4yt\u00f6ss\u00e4 olevan tiedon varastoinnin ratkaisun soveltumattomuuden takia. Tutkielma suoritetaan suunnittelutieteellisen\u00e4 konstruktiivisena tutkimuksena hy\u00f6dynt\u00e4en DSRM-metodologiaa tutkielman rakenteen ohjaajana. Tutkielmassa esitell\u00e4\u00e4n aluksi tarkasteltava j\u00e4rjestelm\u00e4, mink\u00e4 j\u00e4lkeen kirjallisuuskatsauksella muodostettavan teoriapohjan avulla rajataan tarkempaan arviointiin valittavat tietokannanhallintaj\u00e4rjestelm\u00e4t. Rajauksessa hy\u00f6dynnet\u00e4\u00e4n soveltuvuuden arviointia tarkasteltavan j\u00e4rjestelm\u00e4n k\u00e4ytt\u00f6tapausten sek\u00e4 tietomallin vaatimusten n\u00e4k\u00f6kulmista. Rajauksen j\u00e4lkeen tarkasteltavan j\u00e4rjestelm\u00e4n tietomalli mallinnetaan kolmelle valitulle tietokannanhallintaj\u00e4rjestelm\u00e4lle, joille suoritetaan vertaileva suorituskykytestaus k\u00e4ytt\u00e4en tarkasteltavan j\u00e4rjestelm\u00e4n dataa sek\u00e4 valittua k\u00e4ytt\u00f6tapausta. Tutkielman tuloksissa pystyt\u00e4\u00e4n tunnistamaan alustavasti tehokkain ratkaisu tarkasteltavasta j\u00e4rjestelm\u00e4st\u00e4 havaitulle ongelmalle tutkielmalle asetettujen rajoitteiden kontekstissa. Tuloksista voidaan my\u00f6s havaita, ett\u00e4 tietokannanhallintaj\u00e4rjestelmien soveltuvuusarviointi on hyvin ty\u00f6l\u00e4s sek\u00e4 monivaiheinen prosessi, jonka oikeellinen suorittaminen vaatii kriittist\u00e4 tarkastelua niin teorian kuin k\u00e4yt\u00e4nn\u00f6n n\u00e4k\u00f6kulmista. Tutkielma tuottaa kontribuutioita erityisesti esitetyn k\u00e4yt\u00e4nn\u00f6n ongelman ratkaisuun luotujen artefaktien kautta. T\u00e4m\u00e4n lis\u00e4ksi tutkielmassa onnistuttiin luomaan tieteellisen n\u00e4k\u00f6kulman kontribuutioita muun muassa mittavan jatkotutkimusaiheiden m\u00e4\u00e4r\u00e4n muodossa.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by jyx lomake-julkaisija (jyx-julkaisija.group@korppi.jyu.fi) on 2024-06-06T07:52:01Z\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2024-06-06T07:52:01Z (GMT). No. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "94", "language": null, "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": "fin", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "CC BY 4.0", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.title", "value": "Tietokannanhallintaj\u00e4rjestelmien soveltuvuuden arviointi vaihtoehtoisena ratkaisuna tiedostoj\u00e4rjestelm\u00e4pohjaiselle tietokannalle", "language": null, "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-202406064362", "language": null, "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Information Technology", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Informaatioteknologian tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Information Systems Science", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Tietoj\u00e4rjestelm\u00e4tiede", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_bdcc", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.copyright", "value": "\u00a9 The Author(s)", "language": null, "element": "rights", "qualifier": "copyright", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "openAccess", "language": null, "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "masterThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.format.content", "value": "fulltext", "language": null, "element": "format", "qualifier": "content", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://creativecommons.org/licenses/by/4.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}]
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