Table Components in SAP ABAP
Table Components in SAP ABAP As a SAP ABAP ,Every ABAP Developer should know about table components and its Technical details to increase basic strong knowledge to understand the Table Components technically. A relationship which can be defined between tables and must be explicitly defined at field level. Foreign keys are used to ensure the consistency of data. Data entered should be checked against existing data to ensure that there are now contradiction. While defining foreign key relationship cardinality has to be specified. Cardinality mentions how many dependent records or how referenced records are possible. What are Compound Foreign Key in ABAP Dictionary? A compound foreign key is a foreign key composed of two or more fields. In other words, a check is done to compare two fields in the foreign key table against two fields in the check table. The combination of values must exist in the check table before they can be inserted into the foreign key table. However...