LDBPSJTAB3000 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 "Tables for LDB PSJ" 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_LDBPSJTAB3000 TYPE LDBPSJTAB3000.
The LDBPSJTAB3000 table consists of various fields, each holding specific information or linking keys about Tables for LDB PSJ data available in SAP. These include TABNAME3000 (Character 3000)... 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. .