Open AccessProceedings Article
Hyperqueries: Dynamic Distributed Query Processing on the Internet
Alfons Kemper,Christian Wiesner +1 more
- 11 Sep 2001
- pp 551-560
TL;DR: A new framework for dynamic distributed query processing based on so-called HyperQueries which are essentially query evaluation sub-plans “sitting behind” hyperlinks is proposed which illustrates the flexibility of this distributed queryprocessing architecture in the context of B2B electronic market places.
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Abstract: In this paper we propose a new framework for dynamic distributed query processing based on so-called HyperQueries which are essentially query evaluation sub-plans “sitting behind” hyperlinks. We illustrate the flexibility of this distributed query processing architecture in the context of B2B electronic market places. Architecting an electronic market place as a data warehouse by integrating all the data fromall participating enterprises in one centralized repository incurs severe problems. Using HyperQueries, application integration is achieved via dynamic distributed query evaluation plans. The electronic market place serves as an intermediary between clients and providers executing their sub-queries referenced via hyperlinks. The hyperlinks are embedded within data objects of the intermediary’s database. Retrieving such a virtual object will automatically initiate the execution of the referenced HyperQuery in order to materialize the entire object. Thus, sensitive data remains under the full control of the data providers.
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Citations
Distributed Queries and Query Optimization in Schema-Based P2P-Systems
Ingo Brunkhorst,Hadhami Dhraief,Alfons Kemper,Wolfgang Nejdl,Christian Wiesner +4 more
- 07 Sep 2003
TL;DR: A schema-based approach to store and retrieve structured data for peer-to-peer (P2P) networks, which works with a distributed schema which directs query processing tasks from one node to one or more neighboring nodes.
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Distributed queries and query optimization in schema-based P2P-systems
TL;DR: In this article, a suitable topology for schema-based P2P networks and how distributed knowledge about data distribution can be stored, accessed and updated based on that topology.
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Brian Mckellar,Björn Goerke +1 more
- 15 Apr 2008
TL;DR: In this article, a server method for processing a page document that has multiple page components, including generating, for each page component of the page document, a corresponding browser component, is presented.
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Databases, information systems, and peer-to-peer computing : first International Workshop, DBISP2P 2003, Berlin, Germany, September 7-8, 2003 : revised papers
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References
•Book
Design Patterns: Elements of Reusable Object-Oriented Software
Erich Gamma,Richard Helm,Ralph E. Johnson,John Vlissides +3 more
- 01 Jan 1994
TL;DR: The book is an introduction to the idea of design patterns in software engineering, and a catalog of twenty-three common patterns, which most experienced OOP designers will find out they've known about patterns all along.
24.8K
Role-based access control models
TL;DR: Why RBAC is receiving renewed attention as a method of security administration and review is explained, a framework of four reference models developed to better understandRBAC is described, and the use of RBAC to manage itself is discussed.
6.1K
Federated database systems for managing distributed, heterogeneous, and autonomous databases
Amit P. Sheth,James A. Larson +1 more
TL;DR: In this paper, the authors define a reference architecture for distributed database management systems from system and schema viewpoints and show how various FDBS architectures can be developed, and define a methodology for developing one of the popular architectures of an FDBS.
2.4K
Access path selection in a relational database management system
P. Griffiths Selinger,Morton M. Astrahan,Donald D. Chamberlin,Raymond A. Lorie,T. G. Price +4 more
- 30 May 1979
TL;DR: System R as mentioned in this paper is an experimental database management system developed to carry out research on the relational model of data, which chooses access paths for both simple (single relation) and complex queries (such as joins), given a user specification of desired data as a boolean expression of predicates.
The TLS Protocol Version 1.0
T. Dierks,C. Allen +1 more
- 01 Jan 1999
TL;DR: This document specifies Version 1.0 of the Transport Layer Security (TLS) protocol, which provides communications privacy over the Internet by allowing client/server applications to communicate in a way that is designed to prevent eavesdropping, tampering, or message forgery.
2.2K