| fullrecord |
[{"key": "dc.contributor.advisor", "value": "Taipalus, Toni", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Kadenius, Tero", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2020-11-30T12:06:05Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2020-11-30T12:06:05Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2020", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/72880", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "K\u00e4\u00e4nt\u00e4jien ja tulkkien raportoimia diagnostisia virheilmoituksia on tutkittu yli 50 vuoden ajan. Aihe on merkitt\u00e4v\u00e4 sill\u00e4 virheilmoitukset ovat keskeinen palautteenantomuoto k\u00e4\u00e4nt\u00e4j\u00e4lt\u00e4 k\u00e4\u00e4nnett\u00e4v\u00e4n ohjelmakoodin kirjoittajalle. T\u00e4st\u00e4 huolimatta virheilmoitukset ovat monilta osin riitt\u00e4m\u00e4tt\u00f6mi\u00e4 ja ongelmallisia eik\u00e4 t\u00e4ll\u00e4 osa-alueella ole tapahtunut merkitt\u00e4vi\u00e4 l\u00e4pimurtoja. Erityisen kriittisi\u00e4 selke\u00e4t ja korjaamista helpottavat virheilmoitukset ovat vasta vasta-alkajille, mutta my\u00f6s ammattilaiset hy\u00f6tyisiv\u00e4t paremmista virheilmoituksista. Suurin osa tutkimuksesta on keskittynyt ohjelmointikielten virheilmoituksiin. Tietokantojen k\u00e4\u00e4nt\u00e4jien raportoimia virheilmoituksia on tutkittu merkitt\u00e4v\u00e4sti v\u00e4hemm\u00e4n. T\u00e4ss\u00e4 tutkimuksessa selvitet\u00e4\u00e4n verkkopohjaisella kyselytutkimuksella kuinka kahden suosituimman avoimen l\u00e4hdekoodin relaatietokannanhallintaj\u00e4rjestelm\u00e4n, PostgreSQL:n ja MySQL:n SQL-kyselyihin raportoimat syntaksivirheilmoitukset auttavat opiskelijoita havaitsemaan ja korjaamaan virheit\u00e4. Tulokset osoittavat, ett\u00e4 PostgreSQL:n tuottamat virheilmoitukset ovat hy\u00f6dyllisempi\u00e4 sek\u00e4 koetussa virheiden havaitsemisessa, korjaamisessa, ett\u00e4 korjausvarmuudessa.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Diagnostic error messages reported by compilers and interpreters have been researched for over 50 years. The subject is fundamental because error mes-sages are a key feedback channel from the compiler to the person writing the code. Despite this importance, error messages remain insufficient and problematic and there have been no breakthroughs on the field. Clear and helpful error messages are especially crucial for novices but also professionals would benefit from better error messages. Most of the research has focused on error messages generated by programming language error messages. There have considerably fewer studies on error messages generated by compilers in data-bases. In this study it is examined how the error messages reported by two of the most popular relational database management systems, PostgreSQL and MySQL help students detect and correct errors. The data is gathered with an online survey. The results indicate that error messages generated by PostgreSQL are more useful in perceived detection, correction and in the reliability of the correction.", "language": "en", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Paivi Vuorio (paelvuor@jyu.fi) on 2020-11-30T12:06:05Z\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2020-11-30T12:06:05Z (GMT). No. of bitstreams: 0\n Previous issue date: 2020", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "46", "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": "fin", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "virheilmoitukset", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "syntaksivirheet", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "k\u00e4\u00e4nt\u00e4j\u00e4virheet", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "tietokannanhallintaj\u00e4rjestelm\u00e4t", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Syntaksivirheilmoitusten koettu hy\u00f6dyllisyys MySQL- ja PostgreSQL-tietokannanhallintaj\u00e4rjestelmiss\u00e4", "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-202011306842", "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": "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.subject.oppiainekoodi", "value": "601", "language": "", "element": "subject", "qualifier": "oppiainekoodi", "schema": "dc"}, {"key": "dc.subject.yso", "value": "tietokannat", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "SQL", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.format.content", "value": "fulltext", "language": null, "element": "format", "qualifier": "content", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}, {"key": "dc.type.okm", "value": "G2", "language": null, "element": "type", "qualifier": "okm", "schema": "dc"}]
|