Relational database
Development of a relational database management system
... of Relational Data Base Management Systems and Databases constitute nowadays a main trend of investigation in large businesses and universities of the entire ...a Relational database Manager System ...
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AERONET Web Data Access and Relational Database
... AERONET relational database has been used in operational activities and provides examples that show how this database has been integrated into the existing web ...AERONET relational ...
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On bulk-synchronous distributed-memory parallel processing of relational-database transactions
... transation is reated, it is given a random number N of operations to be exeuted. Read and[r] ...
7
Federating Queries to RDF repositories
... SPARQL-D Query Optimizer. The SPARQL-D query optimizer receives the previous LQP and generates an optimised query plan. As we described in the background section, the majority of optimisers are based on relational ...
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Capturing relational NEXPTIME with a fragment of existential third order logic
... (finite) relational structures, or relational database instances (dbi’s) as functions from such structures to relations, that are generic ...a relational store that hold the input structure, ...
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A direct mapping of relational data to RDF
... (Relational database theory tells us that these rows must be unique as foreign keys reference candidate keys and candidate keys are unique across all the rows in a ...
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Spectra in taxonomic evidence in databases III . Application in celestial bodies. Asteroids families
... We discuss first principles and methods and then, as an application, we investigate the application of our ideas to the classification of asteroids (an application to celestial bodies), and the classification of plants ...
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Semantic representations for knowledge modelling of a Natural Language Interface to Databases using ontologies
... any relational database schema and its relationship with the natural language and b) add metadata to natural language words to enable our NLIDB to interpret natural language queries that contain ...a ...
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InformaticaITI
... Un DBMS è differente dal concetto generale di applicazione sulle banche dati, in quanto è progettato per sistemi multi-utente. A tale scopo, i DBMS si appoggiano a kernel che supportano nativamente il multitasking e il ...
20
Database of corporate bonds from Argentina
... a database of corporate bonds issued by firms in Argentina between 1989 and ...The database draws on two main sources, the Bolsa de Comercio de Buenos Aires and the Comisión Nacional de Valores, while some ...
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Designing intelligent database systems through argumentation
... In this section we present an specialization of the DeLP language, called Database Defeasible Logic Programing ( DB DeLP ), that can be used as a reasoning module in a Database integrated system. DB DeLP ...
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Performance evaluation of database replication systems.
... 4. FAULT TOLERANCE EVALUATION The goal of this set of experiments is to evaluate the per formance when there are failures in the systems studied in this paper. More concretely, how long the system needs to recover from ...
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THE PREDICTS DATABASE: A GLOBAL DATABASE OF HOW LOCAL TERRESTRIAL BIODIVERSITY RESPONDS TO HUMAN IMPACTS
... Angola, Tanzania and Zambia. Many countries are under- represented given their area and/or the distinctiveness of their biota e.g., Australia, China, Madagascar, New Zea- land, Russia and South Africa. We have few data ...
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Mudaba QM (Multi Database Query Manager)
... Escenario El usuario empieza a escribir en el campo de texto y el sistema despliega opciones contenidas en un archivo XML para autocompletar lo que digita. El[r] ...
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Microsoft Access 2010 Product Guide_Final
... No matter what type of information you work with, you want to have tools at your disposal to add greater visibility to your data and create polished and professional forms and reports. Whether it’s an inventory of your ...
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Levels of asset specificity in relational contracting
... The next section presents the model in detail. In the following sections I take up the discussion of the optimal governance structure and asset ownership under the alternative bargaining environment in which the parties ...
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FC: a relational query language having the property of functional completeness
... Our aim is to show the foundations of a new query language that has relational completeness (meaning that relational algebra is, in fact, embed- ded in it) and also functional completen[r] ...
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Efficient Chrono-Stratigraphic Database Structure in GIS
... a database where each age or component is treated as one thing and where ages have a complete description of its principal properties and dependencies like this: ...
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Analysis of the diffuse ionized gas database: DIGEDA
... DIG database ( DIGEDA ). Making use of this database, we proceed to analyze the global properties of the DIG using the [N II ] λ 6583/H α , [O I ] λ 6300/H α , [O III ] λ 5007/H β and [S II ] λ 6716/H α ...
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Evaluation of geochemical sedimentary reference materials of the Geological Survey of Japan (GSJ) by an objective outlier rejection statistical method
... the database is carried out in two steps: (1) concentrations of elements in each group code (assigned depending on the corresponding analytical method) of the reference material are considered as sepa- rate ...
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