Presentation 2023-09-22
A prototype system for interactively combining more than 1000 pieces of table formatted big data and interactively overviewing of it
Shinji Furusho, Atsushi Iizawa, Hiroshi Tezuka, Yukio Yamamoto, Takashi Matsuhisa, Manabu Iida, Tadashi Nagao,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) The virtual tabular data, created with the purpose of facilitating the distribution of diverse tabular big data, is a virtual and hierarchical combination of actual and virtual tabular data sets on the network. It is designed to cater to specific usage needs and can be immediately generated with minimal memory consumption. Additionally, it features a high-speed and versatile virtual index, utilizing Natural Number Indexing (NNI), across all columns. The network system created from these actual and virtual tabular data sets is referred to as IoD (Internet of Data). Through IoD, save, transfer, and overview of tabular big data can be achieved on a single PC, enabling its distribution. In this study, we combined over 1000 instances of tabular big data on a single PC, generating over 3 trillion virtual tabular data records, and validated its performance.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) tabular big data / virtual tabular big data / virtual index / NNI / IoD
Paper # DE2023-24
Date of Issue 2023-09-14 (DE)

Conference Information
Committee DE / IPSJ-DBS / IPSJ-IFAT
Conference Date 2023/9/21(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Kitakyushu International Conference Center
Topics (in Japanese) (See Japanese page)
Topics (in English) Bigdata management, information retrieval, knowledge discovery, etc.
Chair Masashi Toyoda(Univ. of Tokyo)
Vice Chair Kosuke Takano(Kanagawa Inst. of Tech.) / Chiemi Watanabe(Tsukuba Univ. of Technology)
Secretary Kosuke Takano(Univ. of Tsukuba) / Chiemi Watanabe(Komazawa Univ.)
Assistant Takahiro Komamizu(Nagoya Univ.)

Paper Information
Registration To Technical Committee on Data Engineering / Special Interest Group on Database System / Special Interest Group on Information Fundamentals and Access Technologies
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A prototype system for interactively combining more than 1000 pieces of table formatted big data and interactively overviewing of it
Sub Title (in English) Performance measurement of overviewing (displaying, searching, tabulating, and sorting) more than 3 trillion records of virtual table formatted data
Keyword(1) tabular big data
Keyword(2) virtual tabular big data
Keyword(3) virtual index
Keyword(4) NNI
Keyword(5) IoD
1st Author's Name Shinji Furusho
1st Author's Affiliation NNI Technologies(NNI Technologies)
2nd Author's Name Atsushi Iizawa
2nd Author's Affiliation Ricoh IT Solutions(Ricoh IT Solutions)
3rd Author's Name Hiroshi Tezuka
3rd Author's Affiliation Bird's-eye View Engineering Institute(Bird's-eye View Engineering Institute)
4th Author's Name Yukio Yamamoto
4th Author's Affiliation Japan Aerospace Exploration Agency(ISAS)
5th Author's Name Takashi Matsuhisa
5th Author's Affiliation SEC(SEC)
6th Author's Name Manabu Iida
6th Author's Affiliation SEC(SEC)
7th Author's Name Tadashi Nagao
7th Author's Affiliation Layman's Admin(Layman's Admin)
Date 2023-09-22
Paper # DE2023-24
Volume (vol) vol.123
Number (no) DE-192
Page pp.pp.78-83(DE),
#Pages 6
Date of Issue 2023-09-14 (DE)