… key insights about the schema of data in a high-variety context. In this paper, we present a streamingapproach to schemaprofiling called DSC+. The approach works under the …
… The project focuses on establishing a data lake with a unified metadata schema to ensure … query execution, combining various profiling techniques to optimize code for modern …
… for database management and schema reverse engineering. Data profiling has also more novel … column cardinalities from big data and data streams. We investigate the effect of missing/…
… In this paper, we first report some example application areas that can benefit from stream reasoning and analyze the requirements they pose. Then, we survey existing approaches in …
… can be served by data stream management systems [23]. If this is not the case, continuous … such “soft schema” values is a challenge, and a first step must involve schemaprofiling as …
… model, as implemented by systems of the second generation [16, 37, 164], does not impose any strict schema or semantics on the input stream elements, other than the presence of a …
… stream and so on. Union is used to merge two or more streams with the same schema into a single output stream. … this profiling has been made with 30 nodes for all approaches), the …
CF Lai, H Wang, HC Chao… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
… an XML-schemaprofile and transmit it to the profile agent. The profile agent determines the … The parameter profile module records the user profile and determines the parameter list …
H Isah, T Abughofa, S Mahfuz, D Ajerla… - IEEE …, 2019 - ieeexplore.ieee.org
… Individual records are structured list of attributes and their data types while a schema is a … title of a hybrid autonomous data analytics framework using a semantic data profiling …