Dr Mark van Rijmenam
The rise of cloud storage has helped companies collect and manage massive amounts of data. Data comes from corporate systems, Internet of Things objects and unstructured sources like online forums. New analytics tools like Hadoop help companies make sense of that data.
Yet merely having data and analysis tools doesn’t mean the results of an analysis are meaningful. Getting real insights from data depends on the data being correct. With the many sources that feed into data lakes and the many transformations big data goes through to be processed, there are many possible ways for errors to be accidentally...Read more