scholarly journals A Framework for Checking and Ranking Integrity Constraints in a Distributed Database

2011 ◽  
Vol 2 (1) ◽  
pp. 37-48 ◽  
Author(s):  
Ali Amer Alwan ◽  
Hamidah Ibrahim ◽  
Nur Izura Udzir
Keyword(s):  
Distributed Database ◽  
Integrity Constraints

Checking Integrity Constraints in a Distributed Database

2005 ◽  
pp. 66-73 ◽  
Author(s):  
Hamidah Ibrahim
Keyword(s):  
Distributed Database ◽  
Integrity Constraints ◽  
Business Decisions ◽  
Correct Information ◽  
The People ◽  
Incorrect Data

Preserving the accuracy and the integrity of information in a database is extremely important for the organization that is maintaining that database. Such an organization is likely to rely heavily upon that accuracy. Applications that consult and use the database expect a guarantee that the database is supplying the correct information. Critical business decisions may be made assuming that information extracted from the database is correct. Thus, incorrect data can lead to incorrect business decisions, which can have serious implications for the people and organizations using it (Codd, 1990).

Integrity Constraints Checking in a Distributed Database

2010 ◽  
pp. 153-169
Author(s):  
Hamidah Ibrahim
Keyword(s):  
Distributed Database ◽  
Integrity Constraints ◽  
Business Decisions ◽  
Correct Information ◽  
The People ◽  
Incorrect Data

Preserving the accuracy and the integrity of information in a database is extremely important for the organization that is maintaining that database. Such an organization is likely to rely heavily upon that accuracy. Applications that consult and use the database expect a warranty that the database is supplying the correct information. Critical business decisions may be made assuming that information extracted from the database is correct. Thus, incorrect data can lead to incorrect business decisions which can have serious implications for the people and organizations using it (Codd, 1990).

Selection of the Rational Variant for Construction of a Specialized Distributed Database in a Fuzzy Multicriterion Environment

2006 ◽  
Vol 65 (3) ◽  
pp. 261-269
Author(s):  
A. A. Burushkin ◽  
V. G. Gerasimenko ◽  
S. A. Golovin ◽  
S. V. Zhilinskii
Keyword(s):  
Distributed Database ◽  
Selection Of

Performance Evaluation of Distributed Database Systems

2014 ◽  
Vol 13 (9) ◽  
pp. 4859-4867
Author(s):  
Khaled Saleh Maabreh
Keyword(s):  
Performance Evaluation ◽  
System Performance ◽  
Operation Mode ◽  
Database Systems ◽  
Distributed Database ◽  
Evaluation Study ◽  
Distributed Database Systems ◽  
Different Types ◽  
Distributed Database System ◽  
Distributed Database Management

Distributed database management systems manage a huge amount of data as well as large and increasingly growing number of users through different types of queries. Therefore, efficient methods for accessing these data volumes will be required to provide a high and an acceptable level of system performance.  Data in these systems are varying in terms of types from texts to images, audios and videos that must be available through an optimized level of replication. Distributed database systems have many parameters like data distribution degree, operation mode and the number of sites and replication. These parameters have played a major role in any performance evaluation study. This paper investigates the main parameters that may affect the system performance, which may help with configuring the distributed database system for enhancing the overall system performance.

Modelling spatial integrity constraints with OCL

2011 ◽  
Vol 21 (SI) ◽  
pp. 95-123 ◽  
Author(s):  
François Pinet ◽  
Magali Duboisset ◽  
Michel Schneider
Keyword(s):  
Integrity Constraints
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