{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00040923","sets":["1164:3500:3602:3603"]},"path":["3603"],"owner":"1","recid":"40923","title":["知的分散データベースシステム"],"pubdate":{"attribute_name":"公開日","attribute_value":"1988-11-21"},"_buckets":{"deposit":"086f0c1c-6334-4a09-bbd1-90040b42794b"},"_deposit":{"id":"40923","pid":{"type":"depid","value":"40923","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"知的分散データベースシステム","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"知的分散データベースシステム"},{"subitem_title":"DISTRIBUTED DATABASE SYSTEM on IDPS","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"1988-11-21","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"（株）東芝システム・ソフトウェア技術研究所"},{"subitem_text_value":"（株）東芝システム・ソフトウェア技術研究所"},{"subitem_text_value":"（株）東芝システム・ソフトウェア技術研究所"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"TOSHIBA CORPORATION, Systems & Software Engineering Laboratory","subitem_text_language":"en"},{"subitem_text_value":"TOSHIBA CORPORATION, Systems & Software Engineering Laboratory","subitem_text_language":"en"},{"subitem_text_value":"TOSHIBA CORPORATION, Systems & Software Engineering Laboratory","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/40923/files/IPSJ-FI88011003.pdf"},"date":[{"dateType":"Available","dateValue":"1990-11-21"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-FI88011003.pdf","filesize":[{"value":"1.2 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"39"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"cc3aedc3-928f-42f1-b24a-f609b52809aa","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1988 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"原嶋, 秀次"},{"creatorName":"永瀬, 恵子"},{"creatorName":"岡宅泰邦"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Shuuzi, Harashima","creatorNameLang":"en"},{"creatorName":"Keiko, Nagase","creatorNameLang":"en"},{"creatorName":"Yasukuni, Okataku","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10114171","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"現在データベースシステムにおいて用いられている各種のデータモデルは，データ間の関連をユーザが把握していなければならない，あるいはデータアクセス時の動的な関連定義ができないなどの問題がある．本稿では，これらの問題に対処するため現在開発中のオブジェクトモデルを用いた分散型関係データベースシステム，知的分散データベースシステムについて紹介する．本システムでは，各リレーションをオブジェクトとして表現したオブジェクトモデルを採用することにより上述の問題を解決する．また，オブジェクトであるリレーションの自律性を利用して高度なデータ独立性の確保，分散スケジューラによる並行処理制御などが実現できる。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Data models currently used such as a relational model are often difficult to deal with relationships among data. Here, a distributed relational database system on IDPS(Intellectual Distributed Processing System) is described. The proposed system is based on object data model. Each relation is implemented as an autonomous object. Therefore, users can access the database without the knowledge about relationships among individual relations. Relations expressed as autonomous objects also provide high data independence and distributed concurrency control mechanisms based on cautious schedulers.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告情報学基礎（FI）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"1988-11-21","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"85(1988-FI-011)","bibliographicVolumeNumber":"1988"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":40923,"updated":"2025-01-22T12:11:42.226343+00:00","links":{},"created":"2025-01-18T23:07:55.055441+00:00"}