TITLE

An actor like data model for a parallel DBMS

AUTHOR(S)
Hidouchi, W. K.; Ezegour, D.
PUB. DATE
June 2008
SOURCE
Journal of Digital Information Management;Jun2008, Vol. 6 Issue 3, p262
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We present in this paper the new concept of "actor databases" (DB-Act) being studied at the INI institute (Act21 project) where we are developing a parallel main memory database system based on an actor like data model. To achieve data distribution we use a Scalable Distributed Data Structures (SDDS) called "distributed Compact Trie Hashing" (CTH*) currently in development at the same project. Transaction management and recovery techniques are adapted for the combination of actors and SDDS in Act21. An adaptation of the nested transaction model to the actor paradigm is presented, as well as a recovery techniques using a fuzzy checkpointing tailored to the SDDS needs.
ACCESSION #
33983263

 

Related Articles

  • Yes, Data Modeling Matters. Schraml, Todd // Database Trends & Applications;Dec2009, Vol. 23 Issue 4, p31 

    The article focuses on the significance of data modeling on designing data structures. It cites that data modeling is vital and needed to be done. It notes that when data modeling is not done, meaning conveyed by modeled structures will reside inside the code. When modeling is undone, its causes...

  • Database Systems - Present and Future. Lungu, Ion; Velicanu, Manole; Botha, Iuliana // Informatica Economica;2009, Vol. 13 Issue 1, p84 

    The database systems have nowadays an increasingly important role in the knowledge-based society, in which computers have penetrated all fields of activity and the Internet tends to develop worldwide. In the current informatics context, the development of the applications with databases is the...

  • Modeling and Construction of a user profile on the ontology's structure basis. Abdelbaki, Issam; Ben lahmar, El habib; Labriji, Elhoussin // International Journal of Computer Science Issues (IJCSI);May2014, Vol. 11 Issue 3, p42 

    Information research isn't a recent activity, it's a rediscovered one since this discipline seems to be more and more required. For instance, to know how to quickly and efficiently browse up information is extremely important. Information browsing systems tend to personalize the access to the...

  • Data You Can Rely On.  // SQL Server Magazine;Dec2006, Vol. 8 Issue 12, p21 

    The article accesses that the Visual Studio Team Edition for Database Professional (Team Data) is a reliable infrastructure to create realistic test data. The Team Data addresses the test-data problems such as the generation of adequate test data by creating data generation plan, which defines...

  • EVALUATING THE USER ACCEPTANCELEVEL OF A NOVEL TREE-BASED APPROACH ON MODELLING MEDICAL RESEARCH DATA. OLÁH, Péter; MUJI, Marius; SUCIU, Nicoleta; MăruŞteri, Marius; AVRAM, Călin // Scientific Bulletin of the Petru Maior University of Targu Mures;2016, Vol. 13 Issue 2, p16 

    Modern medical research needs specialized Information Systems that can store and process large amounts of complex scientific data, while providing the medical researcher with a high degree of flexibility regarding the design of the data structure. In our previous work we have proposed an...

  • Indexing moving objects for directions and velocities queries. Alamri, Sultan; Taniar, David; Safar, Maytham // Information Systems Frontiers;Apr2013, Vol. 15 Issue 2, p235 

    Moving object databases are required to support different types of queries with a large number of moving objects. New types of queries namely directions and velocity queries (DV queries), are to be supported and covered. The TPR-tree and its successors are efficient indexes that support...

  • Index Internal Information. Delaney, Kalen // SQL Server Magazine;Jan2005, Vol. 7 Issue 1, p37 

    Provides some insights into the specifications and applications of sysindexes system tables which contain information about index structures that may not be retrieved through information schema views. Methods for retrieving data from sysindexes found in every database; Data-modification...

  • Big Money for Big Data. Farber, Rob // Scientific Computing;Apr2013 Supplement, p17 

    The article discusses the analysis, challenges and management of big data which becomes difficult to process using on-hand database management tools or traditional data processing applications. It mentions that the technological advances are increasing machine capability to process social graphs...

  • Compareads: comparing huge metagenomic experiments. Maillet, Nicolas; Lemaitre, Claire; Chikhi, Rayan; Lavenier, Dominique; Peterlongo, Pierre // BMC Bioinformatics;2012, Vol. 13 Issue Suppl 19, p1 

    Background: Nowadays, metagenomic sample analyses are mainly achieved by comparing them with a priori knowledge stored in data banks. While powerful, such approaches do not allow to exploit unknown and/or "unculturable" species, for instance estimated at 99% for Bacteria. Methods: This work...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics