Title:
表形式データストリームプロトコルの行におけるヌル列の圧縮
Document Type and Number:
Japanese Patent JP5216863
Kind Code:
B2
Abstract:
Systems and methodologies that enhance a Tabular Data Stream (TDS) protocol by enabling efficient transmission of a row(s) with null columns(s). An identification component employs a bit map that can be positioned at beginning of a row, to indicate to the receiving side (e.g., a client) columns that are to be sent. Accordingly, by distinguishing columns that are null from columns that are not null—followed by sending columns that are not null—transmission resources can be effectively employed.
Inventors:
Il-Song Yi
Matthew A. Nilinks
Peter Gvozd Jack
Chatwin james manford
Matthew A. Nilinks
Peter Gvozd Jack
Chatwin james manford
Application Number:
JP2010531212A
Publication Date:
June 19, 2013
Filing Date:
October 22, 2008
Export Citation:
Assignee:
MICROSOFT CORPORATION
International Classes:
G06F13/00; H04L49/901; H04L49/9015
Domestic Patent References:
| JP2012463A |
Foreign References:
| US20050182800 | ||||
| US6356946 | ||||
| US6151602 |
Other References:
鵜木 昌行,2000年に向けたSYBASEの戦略,ビジネスコミュニケーション 第33巻 第7号,日本,株式会社ビジネスコミュニケーション社,1996年 7月 1日,第33巻,p.19~24
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe