Tag: JValue

Abstract: Today a lot of open data is available on the internet. To utilize this information to its full potential, it is often necessary to combine multiple datasets into new datasets. An important part of this is understanding and following the requirements of the licenses attached to them. This ...

Abstract: This thesis discusses the integration of a log-management and request tracing system into the JValue microservice application using industry standards and open source solutions. For the log-management Fluent Bit and Data Prepper are used to collect and aggregate the logs, while OpenSearch...

Every semester, in our course on Methods of Advanced Data Engineering (MADE), students work with Python and Jayvee, our domain-specific language to model data pipelines as part of the JValue project. During the semester, they also complete a data science project of their choice using open data. ...

Abstract: The goal for this thesis is to contribute to the JValue Hub. The thesis is covering the design and development of the new ad-hoc runtime feature for the JValue. Pipeline Editor. During the process, pipeline and code editor market were assessed and a new layout for the JValue editor was cr...

Abstract: Collaborative workflows are common in open-source software development. They reduce individual costs and improve the quality of work results. Open data shares many characteristics with open-source software as it can be used, modified, and redistributed by anyone, for free. However, in con...

Every semester, in our course on Methods of Advanced Data Engineering (MADE), students work with Python and Jayvee, our domain-specific language to model data pipelines as part of the JValue project. During the semester, they also complete a data science project of their choice using open data. ...

Abstract: Exchanging open data plays an increasingly important role in the domain of mobility. A wide range of participants provide and consume data, involving subjects such as traffic management or public transportation. To make use of the data, programming proficiency is necessary in order to rea...

Abstract: This thesis deals with the implementation of an open source trip planner for the public transport association VGN, the results of which take into account both parking the bicycle at a stop and taking the bicycle on public transport until the destination. In principle, software already exi...