期刊名称：SIGMOD RECORD ISSN： 0163-5808 出版频率： Quarterly 出版社： ASSOC COMPUTING MACHINERY, 2 PENN PLAZA, STE 701, NEW YORK, USA, NY, 10121-0701   出版社网址： http://www.acm.org/ 期刊网址： http://www.acm.org/sigmod/record/ 影响因子： 0.775 主题范畴： COMPUTER SCIENCE, INFORMATION SYSTEMS;    COMPUTER SCIENCE, SOFTWARE ENGINEERING 期刊简介(About the journal)    投稿须知(Instructions to Authors)    编辑部信息(Editorial Board)    About the journal   SIGMOD Record is a quartely publication of the Special Interest Group on Management of Data (SIGMOD) of the Association for Computing Machinery (ACM). SIGMOD is dedicated to the study, development, and application of database and information technology. The June issue each year is the Proceedings of the SIGMOD Conference. The current and past issues are made available on-line as SIGMOD Record - Web Edition at http://www.acm.org/sigmod/record/.   Instructions to Authors   SIGMOD Record solicits contributions of articles, technical notes, reports, and proposals for special sections. Conference announcements and calls for papers are publised if relevant to the interests of the group and, in most cases, are limited to one page. All contributions should be sent to the editor for consideration. Submitted technical papers are reviewed for importance and correctness. Priority is given to papers that deal with current issues of interest to a broad audience. Papers should be submitted electronically in Postscript, PDF, or Microsoft Word format to lingliu@cc.gatech.edu, and they should follow a format similar to that of the SIGMOD conference proceedings (but with a larger font): point size 10 single-space, 2-column 8.5in by 11in page size with 1in margins and no page numbers Submitted articles are limited to 6 pages unless prior agreement of the editor is obtained. Accepted contributions will appear in print and on the SIGMOD Record - Web Edition web site. Opinions expressed in articles and letters are those of the author(s) and do no necessarily express the opinions of the ACM or SIGMOD. Author(s) should be contacted for reprint authorization. Notice to Contributing Authors to SIG Newsletters: By submitting your article for distribution in this Special Interest Group publication, you hereby grant to ACM the following non-exclusive, perpetual, worldwide rights: to publish in print on condition of acceptance by the editor to digitize and post your article in the electronic version of this publication to include the article in the ACM Digital Library to allow users to copy and distribute the article for noncommercial, educational or research purposes However, as a contributing author, you retain copyright to your article and ACM will make every effort to refer requests for commercial use directly to you. Therefore, ACM is asking all newsletter authors to include their contact information in their submissions. Notice to Past Authors of ACM-Published Articles ACM intends to create a complete electronic archive of all articles and/or other material previously published by ACM. If you have written a work that has been previously published by ACM in any journal or conference proceedings prior to 1978, or any SIG Newsletter at any time, and you do NOT want this work to appear in the ACM Digital Library, please inform permissions@acm.org, stating the title of the work, the author(s), and where and when published. Anybody who has published a paper in a refereed database conference or journal may submit to the Influential Papers column. Precisely one paper can be identified. Please provide a complete citation. The paper should not have been authored by you. Your contribution should be one or two paragraphs in length, and at most 400 words. The focus should be on the specifics of how the paper influenced you. Include your name, affiliation, and email address. I purposefully have left you much freedom. The paper can be an old one, or a recent one. It can be a SIGMOD paper, or an ACM paper, or a paper in some other venue, a paper outside of databases, or even a paper that someone has already written about in a previous column. Your contribution can be quite technical, or can be more general and philosophical. It can be serious, whimsical, or humorous. Submissions should be sent to kar@cs.columbia.edu   Editorial Board   Editor:   Ling Liu (lingliu@cc.gatech.edu) College of Computing Georgia Institute of Technology 801 Atlantic Drive Atlanta, GA 30332-0280 USA   Associate Editors: Karl Aberer, EPFL, Switzerland karl.aberer@epfl.ch (Book Reviews)   Jos?Blakeley, Microsoft Corporation joseb@microsoft.com (Research Surveys)   Andrew Eisenberg, IBM Corporation andrew.eisenberg@us.ibm.com (Standards)   Avigdor Gal, Rutgers University avigal@rci.rutgers.edu (Articles, Reports, Technical Notes)   Alexandros Labrinidis, University of Pittsburgh labrinid@cs.pitt.edu (Career Forum, Web Edition)   Leonid Libkin, University of Toronto libkin@cs.toronto.edu (Database Principles)   Jim Melton, Oracle Corporation jim.melton@acm.org (Standards)   Jignesh Patel, Univ. of Michigan, Ann Arbor jignesh@eecs.umich.edu (Systems and Prototypes)   Ken Ross, Columbia University kar@cs.columbia.edu (Influential Papers)   Len Seligman, The MITRE Corporation seligman@mitre.org (Industry Perspectives)   Amit Sheth, University of Georgia at Athens amit@om.cs.uga.edu (Research Centers)   Marianne Winslett, University of Illinois winslett@cs.uiuc.edu (Distinguished DB Profiles)     Submissions should be sent to kar@cs.columbia.edu