Select data from sap tables DB4B
Display SAP table details
DB4BACKUP - Store DB4 Backup Data
DB4BD_ACCESSOR - DB4: Backend accessor
DB4BD_COLUMN_MAP - DB4: Backend column mapping
DB4BD_CONSTANT - DB4: Backend constant
DB4BD_OPTION - DB4: Backend access option
DB4BD_TASK_EXECUTOR - DB4: Backend task executor
DB4BD_VIRTUAL_TABLE - DB4: Backend virtual table
Return Table index