DPR_TS_SKILL_CHG 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 "Qualification Requirements" 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_DPR_TS_SKILL_CHG TYPE DPR_TS_SKILL_CHG.
The DPR_TS_SKILL_CHG table consists of various fields, each holding specific information or linking keys about Qualification Requirements data available in SAP. These include ENTITY_GUID (Application Object GUID), PLVAR (Plan Version), OBJID (Object ID), PROFICIENCY (Proficiency of a Quality Scale)... 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. .