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A knowledge-level view of consistent query answers /Evangelista, Eric. January 1900 (has links)
Thesis (M.Sc. (Computing Sc.)) - Simon Fraser University, 2004. / Theses (School of Computing Science) / Simon Fraser University.
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A computer database search program--ICGCMabs for annual international conference on ground control in miningTang, Xianguang. January 2000 (has links)
Thesis (M.S.)--West Virginia University, 2000. / Title from document title page. Document formatted into pages; contains viii, 131 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 62-63).
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The object-oriented database and processing of electronic warfare dataLee, J. J. January 1996 (has links) (PDF)
Thesis (M.S. in Computer Science) Naval Postgraduate School, March 1996. / Thesis advisor(s): David K. Hsiao, C. Thomas Wu. "March 1996." Includes bibliographical references. Also available online.
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Fixed Income Database Design & ArchitectureZeng, Hong. January 2005 (has links)
Thesis (M.S.) -- Worcester Polytechnic Institute. / Keywords: fixed-income; database design; architecture. Includes bibliographical references (p. 39).
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Relational database design of a shipboard ammunition inventory, requisitioning, and reporting system /Clemens, David W. January 1990 (has links) (PDF)
Thesis (M.S. in Information Systems)--Naval Postgraduate School, June 1990. / Thesis Advisor(s): Kamel, Magdi N. Second Reader: Bhargava, Hemant K. "June 1990." Description based on signature page as viewed on October 19, 2009. Author(s) subject terms: Ammunition, database design, relational database. Includes bibliographical references (p. 163-166). Also available online.
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'n Ontwerpsmetodologie vir verspreide databasisseRossouw, Anton 13 May 2014 (has links)
M.Com. (Computer Science) / Please refer to full text to view abstract
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A model integrity based object-relational data model and complex data model definition frameworkStanier, C. F. January 2009 (has links)
No description available.
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Incorporating semantic integrity constraints in a database schemaYang, Heng-li 11 1900 (has links)
A database schema should consist of structures and semantic integrity constraints. Se
mantic integrity constraints (SICs) are invariant restrictions on the static states of the
stored data and the state transitions caused by the primitive operations: insertion, dele
tion, or update. Traditionally, database design has been carried out on an ad hoc basis
and focuses on structure and efficiency. Although the E-R model is the popular concep
tual modelling tool, it contains few inherent SICs. Also, although the relational database
model is the popular logical data model, a relational database in fourth or fifth normal
form may still represent little of the data semantics. Most integrity checking is distributed
to the application programs or transactions. This approach to enforcing integrity via the
application software causes a number of problems.
Recently, a number of systems have been developed for assisting the database design
process. However, only a few of those systems try to help a database designer incorporate
SICs in a database schema. Furthermore, current SIC representation languages in the
literature cannot be used to represent precisely the necessary features for specifying
declarative and operational semantics of a SIC, and no modelling tool is available to
incorporate SICs.
This research solves the above problems by presenting two models and one subsystem.
The E-R-SIC model is a comprehensive modelling tool for helping a database designer in
corporate SICs in a database schema. It is application domain-independent and suitable
for implementation as part of an automated database design system. The SIC Repre
sentation model is used to represent precisely these SICs. The SIC elicitation subsystem
would verify these general SICs to a certain extent, decompose them into sub-SICs if
necessary, and transform them into corresponding ones in the relational model.
A database designer using these two modelling tools can describe more data semantics
than with the widely used relational model. The proposed SIC elicitation subsystem can
provide more modelling assistance for him (her) than current automated database design
systems. / Business, Sauder School of / Graduate
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Design and implementation of a database for an integrated system for daily management in an industrial and commercial organizationTrigui, Noureddine 09 1900 (has links)
Approved for public release; distribution is unlimited / The purpose of this research is to define a centralized database containing all necessary information related to the daily management in an industrial and commercial organization that is publicly owned and equipped with civil personality and financial autonomy. The system is composed of the following subsystems: o Subsystem "Human resource management" o Subsystem "Provisioning" o Subsystem "Financial, budgetary and accounting management" The three subsystems should be installed in a central site and at regional sites. Each site will have its own database. The central database will be supplied with the data, which come from the other sites at the end of the day or according to need via modems. It is necessary to develop a tool for remote database queries in order to accomplish this work. The platform on which the application must be executed is IBM-INFORMIX running on top of the WINDOWS operating system. The database will be a relational database. The framework used in the design and modeling consists of: o Object Oriented Analysis (OOA), which enables the development of high quality software by defining the problem structure. o The Delphi Language, which provides a robust development environment. The installation of the solution will be executed according to the following scenario: o Client/Server architecture with the object oriented development tool DELPHI. o The database will be installed on the central and regional servers. o The application will be installed on the end users' stations. o Data access will be through an open ODBC. This software will present an integrated solution that will provide centralized and accurate data, so that data will be used to derive the right decision at the best time. / Major, Tunisian Army
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View integration using the entity-relationship modelHassan, Mansoor Ahmed January 1989 (has links)
No description available.
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