{"id":"https://openalex.org/W32716603","doi":null,"title":"Pierwsza posta\u0107 normalna a efektywno\u015b\u0107 zapyta\u0144 wybieraj\u0105cych","display_name":"Pierwsza posta\u0107 normalna a efektywno\u015b\u0107 zapyta\u0144 wybieraj\u0105cych","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W32716603","mag":"32716603"},"language":"pl","primary_location":{"id":"mag:32716603","doi":null,"is_oa":false,"landing_page_url":"http://bazekon.icm.edu.pl/bazekon/element/bwmeta1.element.ekon-element-000151295349","pdf_url":null,"source":{"id":"https://openalex.org/S4306535709","display_name":"Zeszyty Naukowe / Akademia Ekonomiczna w Krakowie","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Zeszyty Naukowe / Uniwersytet Ekonomiczny w Krakowie","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090496332","display_name":"Dariusz Put","orcid":"https://orcid.org/0000-0003-3686-6749","observed_orcids":["https://orcid.org/0000-0003-3686-6749"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Dariusz Put","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-3686-6749","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5090496332"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00732761,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"115","last_page":"124"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.98580002784729,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.98580002784729,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.0024999999441206455,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.00139999995008111,"subfield":{"id":"https://openalex.org/subfields/2614","display_name":"Theoretical Computer Science"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/first-normal-form","display_name":"first normal form","score":0.9919999837875366},{"id":"https://openalex.org/keywords/relational-database-design","display_name":"relational database design","score":0.5519999861717224},{"id":"https://openalex.org/keywords/query-efficiency","display_name":"query efficiency","score":0.6690000295639038},{"id":"https://openalex.org/keywords/selection-queries","display_name":"selection queries","score":0.7450000047683716},{"id":"https://openalex.org/keywords/database-normalization","display_name":"database normalization","score":0.7509999871253967}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.24783825874328613}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:32716603","doi":null,"is_oa":false,"landing_page_url":"http://bazekon.icm.edu.pl/bazekon/element/bwmeta1.element.ekon-element-000151295349","pdf_url":null,"source":{"id":"https://openalex.org/S4306535709","display_name":"Zeszyty Naukowe / Akademia Ekonomiczna w Krakowie","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Zeszyty Naukowe / Uniwersytet Ekonomiczny w Krakowie","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323326","display_name":"Medizinischen Hochschule Hannover","ror":"https://ror.org/00f2yqf98"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":57,"referenced_works":["https://openalex.org/W135526558","https://openalex.org/W151524338","https://openalex.org/W267114054","https://openalex.org/W1733418913","https://openalex.org/W1799194909","https://openalex.org/W1816549628","https://openalex.org/W1979164497","https://openalex.org/W1981023642","https://openalex.org/W1985356521","https://openalex.org/W2010690419","https://openalex.org/W2012090712","https://openalex.org/W2016133423","https://openalex.org/W2023603407","https://openalex.org/W2031869847","https://openalex.org/W2042581171","https://openalex.org/W2045610511","https://openalex.org/W2049428508","https://openalex.org/W2067756532","https://openalex.org/W2099557843","https://openalex.org/W2099941232","https://openalex.org/W2109575239","https://openalex.org/W2113235891","https://openalex.org/W2124842708","https://openalex.org/W2144610619","https://openalex.org/W2152102740","https://openalex.org/W2154592680","https://openalex.org/W2155245175","https://openalex.org/W2172130088","https://openalex.org/W2197576313","https://openalex.org/W2324036683","https://openalex.org/W2338449730","https://openalex.org/W2343323917","https://openalex.org/W2346678261","https://openalex.org/W2359567324","https://openalex.org/W2464090592","https://openalex.org/W2481029616","https://openalex.org/W2506399121","https://openalex.org/W2511978654","https://openalex.org/W2562519020","https://openalex.org/W2572343451","https://openalex.org/W2607536278","https://openalex.org/W2801145426","https://openalex.org/W2805619698","https://openalex.org/W2809593437","https://openalex.org/W2889347827","https://openalex.org/W2906275760","https://openalex.org/W2909838378","https://openalex.org/W2910574962","https://openalex.org/W2916006109","https://openalex.org/W2922226940","https://openalex.org/W2936058087","https://openalex.org/W2967723341","https://openalex.org/W2968978796","https://openalex.org/W2971622866","https://openalex.org/W3020710342","https://openalex.org/W3040238322","https://openalex.org/W4211043384"],"related_works":["https://openalex.org/W187235835","https://openalex.org/W2404773124","https://openalex.org/W3026839442","https://openalex.org/W2621795797","https://openalex.org/W2186664892","https://openalex.org/W6892425341","https://openalex.org/W2793896959","https://openalex.org/W6941005915","https://openalex.org/W1163659440","https://openalex.org/W2804283871"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}