EAMS_S_SP_INSERT_PARAM 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 "Parameters for generic INSERT" 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_EAMS_S_SP_INSERT_PARAM TYPE EAMS_S_SP_INSERT_PARAM.
The EAMS_S_SP_INSERT_PARAM table consists of various fields, each holding specific information or linking keys about Parameters for generic INSERT data available in SAP. These include AMOUNT_OF_ENTRIES (Number of Initial Lines Appended to Table)... 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. .