Parameters associated with Communities are stored in ProjectName.h2.db in the model information folder (see Project Structure on Disk section).  Parameters may be viewed using a viewer accessible via the Windows – Database – Database Viewer menu option (Figure).  The database viewer provides a tabular look at model parameters.  The database is queried using Structured Query Language (SQL) syntax.  Queries can be manually entered and executed by clicking the execute query button.  Information can also be accessed by highlighting the desired node in the database tree and selecting the right click Show Table menu option.  Parameter values are not editable via the viewer.  The viewer is included in EFMSim as a quality control tool that allows users to verify that parameters entered in EFMSim interfaces are stored to the database properly.  The internet has resources about SQL queries and syntax.

Figure.  The Database Viewer is used to query the database of model parameters.