You can view a snapshot of the Pega 7 database schema as it was installed. On the installation media, open the \schema\docs\ subdirectory and display the index.html file to view the mapping of classes to tables:
Click a link in the Table column to view the exposed properties in the table, such as pc_work:
The snapshot does not reflect any changes made to your Pega 7 database schema since the system was installed. Use the Modify Schema wizard to view the current schema of any table in any database that your system accesses.