Distributed Database
Distributed database
... A Distributed Database Management System (DDBMS) consists of a single logical database that is split into a number of fragments. Each fragment is stored on one or more computers under the control of ...
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The Architecture of Distributed Database System in the VANET Environment
... the distributed database system AD-DB developed by the ...The database system is designed to function properly in such a complex and dynamic network as the VANET ...
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Deadlock Detection Techniques in Distributed Database System
... Distributed database system provides resource sharing environment for optimal performance of various database activities, especially when data is spread over a large number of ...sites. ...
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An Overview of Transparency in Homogeneous Distributed Database System
... homogeneous distributed database system, the sites involved in distributed DBMS use the same DBMS software at every site but the sites in heterogeneous system can use different DBMS software at every ...
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Deadlock Detection and Resolution in Distributed Database Environment
... Deadlock Detection: This technique detects the deadlock that has already occurred, by continuously scanning the transaction requests (subjects) and scanning the data sources (objects) to distinguish the deadlock. Then, ...
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PERFORMANCE IMPROVEMENT USING CLUSTERING IN DISTRIBUTED DATABASE
... a database) can be distributed across multiple physical ...A distributed database can reside on network servers on the Internet, on corporate intranets or extranets, or on other company ...
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Security Risks in Online Distributed Database Systems
... General database security concerns must satisfy the following requirements: Physical integrity, which is the protection from data loss; Logical integrity, which is the protection of the logical structure of the ...
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Horizontal Fragmentation Technique in Distributed Database
... a distributed database has not yet been ...a distributed database properly at the initial stage when no data access statistics and query execution frequencies are ...a distributed ...
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BioSimGrid: a distributed database for biomolecular simulations
... Prototype V1.0 of BioSimGRID has two types of GUI clients: a web portal client and an application client. These will provide software tools for interrogation and data-mining across the entire distributed ...
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Distributed database system on web server: A Review
... A Distributed System is the one in which hardware and software mechanism at networked computers communicates and coordinates their movement only by passing ...A distributed database management system ...
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Review of fragmentation and replication in Distributed Database
... .Distributed database is the solution. A distributed database is a database in which storage devices are not all attached to a common processing unit such as the ...A distributed ...
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Performance Enhancement of Secured Mobile Agents in Distributed Database Using Local Database
... local database management on every node but in respect of the security needs and over a distributed database environment this will be unaccountable ...
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Analytical Representation on Secure Mining in Horizontally Distributed Database
... large database becomes a serious issue while sharing the data to the network against unauthorized ...in distributed database. In distributed database the data may be partitioned into ...
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Generalization of the Distributed Database with Specialization and Correctarisation on specific Query
... A Distributed Database is scattered over different sites, communicated over computer ...of database distribution over the network while accessing the ...of distributed database the end ...
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Concurrency Control and Security Issue in Distributed Database System
... A distributed database (DDB) is a collection of data that logically belongs to the same system but is spread over the sites of a computer ...that database system have to be geographically ...the ...
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A New Approach for Database Fragmentation and Allocation to Improve the Distributed Database Management System Performance
... of Distributed Database Management Systems (DDBMS) is mainly measured by its proper design and by network communication cost between ...real database ap- plication at different networks ...
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Salt: Combining ACID and BASE in a Distributed Database
... a distributed database that allows developers to improve the perfor- mance and scalability of their ACID applications through the incremental adoption of the BASE ...
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A SURVIVABLE DISTRIBUTED DATABASE AGAINST BYZANTINE FAILURE
... that distributed database and cloud compu- ting are the technologies to support future computing, considering the volume and va- rieties of data that are accessible to people through computers and mobile ...
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An overview of Concurrency Control Techniques in Distributed Database
... for distributed database and client/server applications as the desire for reliable, scalable and accessible information is steadily ...rising. Distributed database systems provide an ...
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Fundamentals & Concepts of Distributed Database
... that distributed database has become an important area of information processing for both organizational and technological reasons: They eliminate many shortcomings of centralized database, & fit ...
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