PARAM_CNJ is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "Parameter String for Project Reporting (PS)" Information within sap ABAP programs. This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately. i.e. DATA: wa_PARAM_CNJ TYPE PARAM_CNJ.
The PARAM_CNJ table consists of various fields, each holding specific information or linking keys about Parameter String for Project Reporting (PS) data available in SAP. These include INCOR (Selection with other orders for WBS (obsolete)), INCVG (Selection with network activities for WBS (Project System)), AOBKZ (Key: View of relationships), INCNT (Selection with networks for WBS (Project System))... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .