Automatic migration from relational to graphical modelling - Zessin, Gabriel
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Non-relational databases (NoSQL) have been increasingly adopted with the emergence of applications that generate unstructured (or semi-structured) information on a very large scale. The category of graph-oriented databases has attracted the interest of organisations, mainly because of the simplicity and performance of their model. There are tools that migrate data from a relational database to a graph-oriented one, but no tool has been found that migrates the model itself. Obtaining the graph-oriented model before migrating the data is important because it allows us to better analyse the…mehr

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Produktbeschreibung
Non-relational databases (NoSQL) have been increasingly adopted with the emergence of applications that generate unstructured (or semi-structured) information on a very large scale. The category of graph-oriented databases has attracted the interest of organisations, mainly because of the simplicity and performance of their model. There are tools that migrate data from a relational database to a graph-oriented one, but no tool has been found that migrates the model itself. Obtaining the graph-oriented model before migrating the data is important because it allows us to better analyse the migrated model, helping us decide whether or not to migrate and answering the question: is it possible to migrate a relational model to a graph-oriented one? This work contextualises the existence of graph-oriented databases, highlights their importance and presents a brief comparison of the relational model with the graph-oriented model. In addition, an application has been created with the aim of automatically generating a graph-orientated model from the data model of an existing relational database.
Autorenporträt
Er machte 2016 seinen Abschluss in Informatik an der Staatlichen Universität Maringá (UEM) und arbeitet seit 2009 auf dem IT-Markt und seit 2012 in der Systementwicklung. Obwohl er keine akademische Laufbahn eingeschlagen hat, ist er an der Forschung interessiert und hat sich schon immer für Graphentheorie und Datenbanken interessiert, was in gewisser Weise zum Thema dieser Arbeit beigetragen hat.