Relational database
Modeling Ontology Semantic Constraints in Relational Database Management System
... migrating Relational Databases into the Semantic ...a database, with a few exceptions ...the database during the creation of the relational schema ...
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Fundamentals for the Automation of Object-Relational Database Design
... automate relational database design (Toad TM Data Modeler, DB Designer4, DatabaseSpy), but it is not the case for object-relational ...object-relational database design process were ...
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Model of knowledge representation about materials in the form of a relational database for CAPCAST system
... properties after specific treatment (e.g. toughening). Taking proper decision requires multifaceted analysis of the data on materials and technical knowledge. The assistance that cannot be overestimated in this situation ...
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Database preservation toolkit: a relational database conversion and normalization tool
... the database system to export the database we ...the database in its proprietary RDBMS format, giving us the possibility to redo the export at the premises of the Danish National ...
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Perspectives on the Role of Business Rules in Database Design
... a database prevents the occurrence of any actions that contravene the rules, not only when the object is created, but also for any future attempts to change ...
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A Logical Framework for Set Theories
... In this work we present a new unified framework for formalizations of axiomatic set theories of different strength, from rudimentary set theory to full ZF. It allows the use of set terms, but provides a static check of ...
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Imperfect Data In Database Context. How Are They Stored In Extended Relational Databases
... IN DATABASE The discussion is related to relational databases, where all information may be expressed as Attribute- Object-Value (in conformity with the AOV ...The relational database consists ...
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A DSL for PIM Specifications: Design and Attribute Grammar based Implementation
... and database scripts for a selected target ...a database schema design process provided by majority of existing CASE tools is to create an ER database schema first and then transform it into the ...
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A Logical Temporal Relational Data Model
... object-relational database (ORD) [19], [27] is a database management system which has the basic features of the relational model with object oriented capabilities such as defining objects, ...
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HIERARCHICAL ORGANIZATION OF INFORMATION, IN RELATIONAL DATABASES
... Abstract: In this paper I will present different types of representation, of hierarchical information inside a relational database .I also will compare them to find the best organizatio[r] ...
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Priority, Weight and Threshold in Fuzzy SQL Systems
... the database processes records. In a classical relational database, queries are executed so that a tuple is either accepted in the result set, if it fulfills conditions given in a query, or removed ...
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Brasilia’s Database Administrators
... Database administration has gained an essential role in the management of new database technologies. Different data models are being created for supporting the enormous data volume, from the traditional ...
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Relational Constraint Driven Test Case Synthesis for Web Applications
... for relational database is undecidable ...generate database input for programs in [12], and a decidable fragment of SQL is handled, which does not allow join and ...to relational logic ...
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Resource Optimization Using XML
... [XML] database is one of the hot areas of research now ...[XML] database because of its unique structure and processing ...based database search, there is need of a server side script as well as ...
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Computing Changesets for RDF Views of Relational Data
... to stay synchronized with the relational database. The computed changesets are used for the incremental maintenance of the RDB_RDF views as well as application views. We also presented a method for ...
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Review of Survey activities 2010: Free, online Danish shallow geological data
... The geophysical relational database (GERDA) contains geophysical data acquired during hydrogeological map- ping in Denmark over the past decade. The GERDA data became available to the public on 1 January ...
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Solutions for the Object-Relational Databases Design
... The need for databases occurs in the moment when takes place an informatics system development. Moreover, databases are an important step in this process. For this reason, this paper deals with object-relational ...
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Relational incentives in Chinese family firms
... Here, some points about the conception of the shirking cost ( G 0 ) and the car- ing cost ( c G ) should be noted. First, these two costs based on relation are related to Xiaotong Fei’s (2008) Chinese-style ...
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BGD: a database of bat genomes.
... InterPro database [13], which integrates together predictive informa- tion about protein function from a number of resources and provides an overview of protein ...
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Frame work for association rule mining with updated fp-growth and modified cofi approaches
... Mining for frequent itemsets is a canonical task, fundamental for many data mining applications. Especially for dense data and when fairly long patterns exists, it is difficult to find set of all frequent itemsets. ...
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