SAP ABAP Problems & Solution

What is a Date Element in SAP ABAP ? Data elements is an object which specified semantic information of a field , like: field label, headings. What is a Domain in SAP ABAP ? Domain is an object which specified technical information of a field in a table, like : data type, value range, length  etc. Why use Data elements and Domains in SAP: When ever we are creating a new table or adding a field to existing table, we need to specify field labels and data types for the field, in SAP we maintain these values in the form of Data elements and Domains. T-Code is : SE11