Systems and Prototypes

The ATLaS System

    ATLaS is a unified solution to a large variety of problems in decision support applications including:
  • SQL extensions for more complex OLAP queries;
  • New datablades for special data types such as time-series;
  • Architectural extensions to support data mining functions;
  • Support for data streams.

LDL++

    The Logical Data Language LDL supports advanced queries and reasoning on databases, including the internal database managed by the LDL++ system, and external SQL-compliant databases. The Java interface allows a user to access LDL++ agents on the internet and to create advanced applications on remote databases.
  • LDL++ Java Interface Official Page
  • Run LDL++ through Java applet
  • To run LDL++ 5.1 through command line, run as "/u/class/cs249cz/ldl++/LDL++5.1" through CS account, as described here.