SIGMOD Record
نویسنده
چکیده
Peer-to-peer (p2p) systems are attracting increasing attention as an efficient means of sharing data among large, diverse and dynamic sets of users. The widespread use of XML as a standard for representing and exchanging data in the Internet suggests using XML for describing data shared in a p2p system. However, sharing XML data imposes new challenges in p2p systems related to supporting advanced querying beyond simple keyword-based retrieval. In this paper, we focus on data management issues for processing XML data in a p2p setting, namely indexing, replication, clustering and query routing and processing. For each of these topics, we present the issues that arise, survey related research and highlight open research problems.
منابع مشابه
Letter to SIGMOD Record Editor
On behalf of the computer department at the Faculty of Engineering, Alexandria University, EGYPT, I would like to take this opportunity to acknowledge, with great appreciation, the book donations during SIGMOD 2001, Santa Barbara and the help of the SIGMOD community at large. We especially acknowledge SIGMOD member's contribution, and the donations by publishers. We also want to express our spe...
متن کاملSIGMOD Program Review
SIGMOD should be careful not to stretch itself too thinly. The current community that SIGMOD serves is the \database research-oriented community": those producing the research results (academicians and research lab members), those utilizing the research results (DBMS, middleware, and tool vendors), and those interested in where the eld is going (forwardlooking users and consultants). At the pre...
متن کاملAccessibility of the Database Literature
SIGMOD has had for the past few years an over-arching vision of enabling all information on the database field to be freely accessible to everyone. Of course, this goal runs smack into the economic realities of scientific publishing. So the SIGMOD Executive Committee over the period of 1997–2001 tempered its initial goals to the following strategy, emphasizing free CDROM accessibility first, fo...
متن کاملTODS Perceptions and Misconceptions
Ling Liu asked that I write a quarterly column on the ACM Transactions on Database Systems (TODS). I welcomed this opportunity to engage in a dialog with the database community. TODS’ raison d’être is to disseminate scientific results and as such is a partnership between authors and readers, mediated by ACM publications staff and volunteers, primarily the TODS Editorial Board, the TODS Informat...
متن کاملJeffrey D. Ullman Speaks Out on the Future of Higher Education, Startups, Database Theory, and More
Welcome to the first article in a new SIGMOD Record column: Distinguished Database Profiles, featuring interviews with pillars of the database community. I am not much of a traveler, but I plan to leave my nest in east central Illinois to bring you a new interview in each issue. In June I traveled to California to join in the festivities associated with Professor Gio Wiederhold’s retirement fro...
متن کامل