AD01DLI_DATA_UPDATE 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 "Update Data Part of Dynamic Items" 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_AD01DLI_DATA_UPDATE TYPE AD01DLI_DATA_UPDATE.
The AD01DLI_DATA_UPDATE table consists of various fields, each holding specific information or linking keys about Update Data Part of Dynamic Items data available in SAP. These include PROFNR (Dynamic Item Processor Profile), TIMESTMP (Time created (Greenwich Meantime))... 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. .