ABAP by Ajay

Domain: -  To maintain the technical properties of field in table like data type, size etc. Data element: - Data element contains domain and field label of fields. Step 1:   Create domain for gender.               * Right click Dictionary - new - domain.      * Check and activate. Step 2:   Create data element for gender.                * Right click Dictionary - new - data element.      * Check and activate. Step 3:   Create domain for course.      * Check and activate. Step 4:   Create data element for course.      * Check and activate. Step 5:   Create domain for semester.      * Check and activate. Step 6:   Create data element for semester.         * Check and activate. Step 7:   Create domain for semester result.      * Check and activate. Step...

 In RAP, MODIFY ENTITIES is an EML (Entity Manipulation Language) statement used to:  Create  Update  Delete Execute actions Dynamic here means you build the modification request at runtime instead of hardcoding entity names and fields.                               Refer -   Working with Large objects(LOB) in RAP                                          Download the file into local machine.                                           File type validations in RAP                         ...

EML (Entity Manipulation Language) is used in RAP to programmatically create, read, update, and delete data in your business object. When you want to create child entities (composition nodes) in RAP, you often use CREATE BY ASSOCIATION . Why? Because the child entity needs to be linked to the parent entity (the association).                              Refer -   Working with Large objects(LOB) in RAP                                                   Download the file into local machine.                                                    File type validations in RAP         ...