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1	Are ORMs the end of stored procedures? Houssein, Hatem January 2017 (has links) Stored procedures are used as the current database logic for SAAB’s data model of the fighter aircraft JAS-39 Gripen electrical schemas. Since the database model was developed in 2000, a research and tests needed to be carried out to decide on whether updating the database to today's technology is applicable. Therefore, Object-Relational Mapping (ORM) is to be researched, tested and compared to stored procedures using test-driven development (TDD)concerning an important factor, that Stored procedures are well-known for, which is querying performance of the database. Moreover, how maintainability and flexibility [1] can affect decision between Stored procedures or migrating to ORM based on our subjective experience. NHibernate and Entity Framework are the two ORM solutions considered sinceSAAB uses C# in this project. The process of this project is run using scrum of the agile software development to maintain an iterative progress throughout the project timeline. In this paper, the process and methodology are covered in details and also the comparison with the test results. These results eventually lead us to the answer that ORM is not a suitable technology, and stored procedures still dominate the querying performance for SAAB’scurrent database. ORM RDBMS NHibernate Entity Framework Querying Performance Microsoft SQL Server Computer Sciences Datavetenskap (datalogi)
2	Rozvoj nástroje na podporu vývoje interaktivních aplikací / Extension of a Tool Supporting Interactive Application Development Rozsypálek, Michal January 2008 (has links) The aim of the project is development of the tool Process Inspector for business process modeling and collecting informations from stakeholders. For new solution was estimated supporting other technologies. Microsoft MsSQL database server and .Net Framework offer great oportunities to do that. On the other hand there are user graphic interface requirements. Develop tool with intuitive interface and friendly face. Communication with other tools is important feature, we will discuss Business Process Visual Architect communication.
3	Objekt-relationsmappning i datacentrerad applikation / Object-Relational Mapping in a Data-Centric Application Öjebo, Erik January 2009 (has links) <p>Denna rapport presenterar en undersökning av sex olika objekt-relationsmappningsramverk, nämligen Entity Framework, LINQ to SQL, NHibernate, Castle ActiveRecord, MyGeneration Doodads och Subsonic. Undersökningen redogör för styrkor och svagheter hos de olika ramverken samt diskuterar när respektive ramverk är lämpligt att använda.</p><p>De ramverk som bedömdes vara mest intressanta var NHibernate och Entity Framework, då de erbjuder flexibel mappning mellan domänmodellen och det underliggande databasschemat samt god tillgång till dokumentation och litteratur.</p><p>Undersökningen användes som grund för att besluta vilket av de aktuella ramverken som skulle användas vid en omskrivning av en existerande applikation för IT-konsultföretaget Sogeti. Det ramverk som ansågs mest lämpligt för applikationen var NHibernate.</p> / <p>This report presents a study of six different object-relational mapping frameworks, namely Entity Framework, LINQ to SQL, NHibernate, Castle ActiveRecord, MyGeneration Doodads and Subsonic. The study describes the strengths and weaknesses of the various frameworks and discusses when each framework is appropriate to use.</p><p>The frameworks that were judged to be the most interesting were NHibernate and Entity Framework, since they provide flexible mapping between the domain model and the underlying database schema as well as good availability of documentation and literature.</p><p>The study was used as a basis for deciding which of the frameworks that should be used in a rewrite of an existing application for the IT consulting company Sogeti. The framework that was considered the most appropriate for the application was NHibernate.</p> object relational mapping data access .net nhibernate entity framework castle activerecord linq to sql mygeneration doodads subsonic objekt-relationsmappning dataåtkomst .net nhibernate entity framework linq to sql castle activerecord subsonic mygeneration doodads TECHNOLOGY TEKNIKVETENSKAP Computer science Datavetenskap Information technology Informationsteknik Software engineering Programvaruteknik
4	Objekt-relationsmappning i datacentrerad applikation / Object-Relational Mapping in a Data-Centric Application Öjebo, Erik January 2009 (has links) Denna rapport presenterar en undersökning av sex olika objekt-relationsmappningsramverk, nämligen Entity Framework, LINQ to SQL, NHibernate, Castle ActiveRecord, MyGeneration Doodads och Subsonic. Undersökningen redogör för styrkor och svagheter hos de olika ramverken samt diskuterar när respektive ramverk är lämpligt att använda. De ramverk som bedömdes vara mest intressanta var NHibernate och Entity Framework, då de erbjuder flexibel mappning mellan domänmodellen och det underliggande databasschemat samt god tillgång till dokumentation och litteratur. Undersökningen användes som grund för att besluta vilket av de aktuella ramverken som skulle användas vid en omskrivning av en existerande applikation för IT-konsultföretaget Sogeti. Det ramverk som ansågs mest lämpligt för applikationen var NHibernate. / This report presents a study of six different object-relational mapping frameworks, namely Entity Framework, LINQ to SQL, NHibernate, Castle ActiveRecord, MyGeneration Doodads and Subsonic. The study describes the strengths and weaknesses of the various frameworks and discusses when each framework is appropriate to use. The frameworks that were judged to be the most interesting were NHibernate and Entity Framework, since they provide flexible mapping between the domain model and the underlying database schema as well as good availability of documentation and literature. The study was used as a basis for deciding which of the frameworks that should be used in a rewrite of an existing application for the IT consulting company Sogeti. The framework that was considered the most appropriate for the application was NHibernate. object relational mapping data access .net nhibernate entity framework castle activerecord linq to sql mygeneration doodads subsonic objekt-relationsmappning dataåtkomst .net nhibernate entity framework linq to sql castle activerecord subsonic mygeneration doodads Engineering and Technology Teknik och teknologier Computer Sciences Datavetenskap (datalogi) Computer and Information Sciences Data- och informationsvetenskap Software Engineering Programvaruteknik

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