Sökning: "relational views"
Visar resultat 1 - 5 av 46 avhandlingar innehållade orden relational views.
1. Querying RDF Schema Views of Relational Databases
Sammanfattning : The amount of data found on the web today and its lack of semantics makes it increasingly harder to retrieve a particular piece of information. With the Resource Description Framework (RDF) every piece of information can be annotated with properties describing its semantics. LÄS MER
2. Object views of relational data in multidatabase systems
Sammanfattning : In a multidatabase system it is possible to access and update data residing in multiple databases. The databases may be distributed, heterogeneous, and autonomous. The first part of the thesis provides an overview of different kinds of multidatabase system architectures and discusses their relative merits. LÄS MER
3. Teachers' Relational Practices and Professionality
Sammanfattning : This dissertation attempts to deepen our understanding of teachers’ work and professionality, which involves not only their reasoning about what to teach and how to teach it, but also of what it is that makes education possible. This is accomplished by exploring a highly influential, if underestimated and under-researched, dimension of teacher practice and professionality: the relational dimension, involving the establishment and maintenance of educational relationships with and among students. LÄS MER
4. Scalable Preservation, Reconstruction, and Querying of Databases in terms of Semantic Web Representations
Sammanfattning : This Thesis addresses how Semantic Web representations, in particular RDF, can enable flexible and scalable preservation, recreation, and querying of databases.An approach has been developed for selective scalable long-term archival of relational databases (RDBs) as RDF, implemented in the SAQ (Semantic Archive and Query) system. LÄS MER
5. We are all the same, but... : Kenyan and Swedish school children's views on children's rights
Sammanfattning : This thesis presents a study on how school children in Kenya and Sweden express their views on children’s rights, in particular rights related to participation, non-discrimination, and education. The overall purpose was to explore the United Nations Convention on the Rights of the Child, its claim to be universal and its relevance for children in various school and life contexts. LÄS MER