VBCO5 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 "Saes Doc.Access Methods: Key Fields: Delivery Note" 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_VBCO5 TYPE VBCO5.
The VBCO5 table consists of various fields, each holding specific information or linking keys about Saes Doc.Access Methods: Key Fields: Delivery Note data available in SAP. These include MANDT (Client), POSNR (Item number of the SD document)... 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. .