Access |
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ADO.NET |
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Cache |
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Firebird |
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JET Blue |
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LINQ |
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23.04.2014
10 LINQ myths
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Annotation: The article talks about the common myths and prejudices about LINQ. Keywords: LINQ; SQL; DataContext; |
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Microsoft SQL Server |
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11.12.2015
The article title (in English)
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Annotation: Annotation of my article. Keywords: semicolon separated keywords list; |
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MS SQL Server 2005 ''Yukon'' |
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MS SQL Server 2008 |
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MIDAS |
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ODBC |
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OLE DB и ADO |
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Oracle |
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Annotation: Keywords: |
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SQL |
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Использование XML совместно с SQL |
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Использование модели briefcase при разработке приложений баз данных |
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Применение |
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Annotation: Keywords: |
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Проектирование |
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02.03.2012
Databases Saturated with Semantics
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Annotation: We introduce the concept of semantic extensions for relational and object models. We discuss their implementation and required data structures. We also investigate elements of semantics – meanings. We develop basis for classification of meanings. Within the common approach we propose relations which couldn’t be created erlier. We propose and implement emulation of database saturated with semantics, which is based on translator from QBE to SQL. Keywords: |
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13.03.2011
Natural keys in object-relation mapping tools
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Annotation: In this article, the author describes natural keys, their view on database and domain model tiers, and also gives an example of adding support for the natural keys into an object-relational mapper such as BLToolkit. Keywords: MS SQL Server, ORM, BLToolkit, T4 |
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17.02.2012
Universal data models
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Annotation: We describe invariant data structures which implement virtual schemas. We found out main disadvantages of such structures: complicated queries, low performance and absence of some stored objects. In this paper we propose solutions to overcome them and show a possibility of implementation of some data models (object-relational model, semi-structured model, hierarchy and net) in underlying object database. Keywords: Universal data model; generic data model; entity-attribute-value; EAV; invariant structure; data model. |
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Сравнительные характеристики |
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04.12.2010
The testing of performance of the data bases
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Annotation: The article decribes a method of testing of capacity of database on basis of requests which were performed on it before. The article offers a methodology of collection of requests, executing of this requests, acquisition and analysis of results of testing. Keywords: data bases; the testing of data bases; |
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Прикладное ПО |
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22.08.2011
Technical peculiarity of developing program for clustering complex structured data based on machine learning workbench WEKA
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Annotation: This article provides an overview of machine learning workbench WEKA architecture, code modifications, which is necessary for clustering complex structured data, and problems connected with these modifications. Keywords: Data Mining; WEKA; clustering; complex structured data |
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