Christian Dinse

  • Citations Per Year
Learn More
Smartphones keep their users up to date by notifying them about new messages or phone calls, among others. They offer different notification types such as ringtone, vibration and LED. However, users do not always perceive incoming notifications. Within a lab study with 36 subjects we investigated the perceptibility of these notification types depending on(More)
QE3D is a novel query plan visualization tool that aims at providing an intuitive and holistic view of distributed query plans executed by the SAP HANA database management system. In this demonstration, we show how its interactive, three-dimensional plan representation helps to understand and quickly identify hotspots in complex, real-world scenarios.
  • 1