If third party wants to access / validate / retrieve some data from SAP then we can provide them RFC. There are some middleware like
CDS Custom Entity
Generally when the data source is known and data can be easily retrieved from the from the persistent layers, then data can be modelled by
Virtual Elements in CDS
In CDS View/Entity, the data source for the selection is either some persistent data model( may be DB table/ CDS view). Virtual element is some
Use of keyword WITH in ABAP SQL
The keyword WITH in ABAP SQL introduces a common table expressions (CTE) which bypasses table buffering. The common table expression defined in the WITH statement
ABAP Function- CONCAT_LINES_OF( )
The in-built function CONCAT_LINES_OF( ) concatenates the table data into a string. The table must have field/fields of character type like C,D,N,T or STRING. The
Dynamic Select in AMDP
Many times Dynamic SQL makes developer life more easy but any way dynamic SQL comes with more security checks, etc. In ABAP openSQL, the query
SAPCODES 