VDCHK_PARAM is a standard SAP Table which is used to store Table for Global Parameters data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The VDCHK_PARAM table consists of various fields, each holding specific information or linking keys about Table for Global Parameters data available in SAP. These include BUKRS (Company Code), PARAM (Character field, length 32), PARAM_SUB (Character field, length 32), PARAM_FLG (Checkbox)... 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. .