CONN_BASE_QUANTITY_UNIT 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 "Alternative Quantity Unit With Conversion Factors" 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_CONN_BASE_QUANTITY_UNIT TYPE CONN_BASE_QUANTITY_UNIT.
The CONN_BASE_QUANTITY_UNIT table consists of various fields, each holding specific information or linking keys about Alternative Quantity Unit With Conversion Factors data available in SAP. These include NET_WEIGHT (Net Weight), WEIGHT_UNIT (Weight Unit), VOLUME (Volume Occupied by the Product per Volume Unit), VOLUME_UNIT (Unit for the Volume of a Product)... 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. .