BAPI2007_OPERATIONS 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 "OperatHeader" 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_BAPI2007_OPERATIONS TYPE BAPI2007_OPERATIONS.
The BAPI2007_OPERATIONS table consists of various fields, each holding specific information or linking keys about OperatHeader data available in SAP. These include ACTIVITY (Operation/Activity Number), APLZL (Internal counter), CNTRL_KEY (Control key), DESCRIPTN (Operation short text)... 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. .