ASGRP is a standard SAP Table which is used to store Assignment of SAP instances to DB instances data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The ASGRP table consists of various fields, each holding specific information or linking keys about Assignment of SAP instances to DB instances data available in SAP. These include DBINSTANCE (Name of a DB instance)... 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. .