TRDC_DATES 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 "Summariz.: Start Dates for Generating Cond.-Based Plan. Recs" 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_TRDC_DATES TYPE TRDC_DATES.
The TRDC_DATES table consists of various fields, each holding specific information or linking keys about Summariz.: Start Dates for Generating Cond.-Based Plan. Recs data available in SAP. These include DBERVON (Start of Calculation Period), SEXCLVON (Exclusive Indicator for the Start of a Calculation Period), SULTVON (Month-End Indicator for Start of a Calculation Period), DBERBIS (End of Calculation Period)... 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. .