The order of the fields in the index is very important for the accessing speed. The first fields should be those which have constant values for a large number of selections. During selection, an index is only of use up to the first unspecified field. Only those fields that significantly r...
SAP Managed Tags: ABAP Development Hi Wane, Each entry must have a distinct combination of Client, Car ID and Car Engine ID. So if any of these fields changes, you should be able to create the entry, unless there is a secondary index and it is marked as Unique (which is probably...
In this blog series you will find quotes, backgrounds, suggested further readings and other information related to my latest book SAP HANA 2.0, An Introduction published by SAP Press. SAP HANA 2.0 and 1.0 - What's the difference? Good question. For the business there is excitement: It is...
SAP Managed Tags: ABAP Development The DDIC is nothing but the ABAP Dictionary. The ABAP Dictionary centrally describes and manages all the data definitions used in the system. Data types Data types are the actual type definitions in the ABAP Dictionary. They allow you to define elementary type...
ABAP Report programming, SAP-ABAP programs are either written as “Reports” or as “Dialogs”. ABAP Report programming is done when a large amount of data is