Logical Database in SAP – a must for ABAP HR programmer

The Logical Database is special type of ABAP program that combines the contents of certain related database tables and retrieve some related data and make it available to application programs.
 

In other words, a LDB is a method by which ABAP programs read and process the data. The sequence in which the data is supplied to the  program is determined by a tree structure.

logicaldb

 

 

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ABAP HR Program to list maintained Infotypes in SAP

Following ABAP HR program is used to display a list of all the Infotype structures maintaine in the SAP. The program generates an ALV Grid which lists all the infotypes in the system.

list_of_infotype_structure

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List of SAP HR and Infotypes Tables

Following is a comprehensive list of tables and infotypes used in SAP HR module.

These tables are also pretty useful in ABAP HR programming.

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ABAP Vs. ABAP HR

ABAP HR forms an integral part of ABAP.  It can be said as a sub-part / sub-module of ABAP.

Generally in ABAP, following activities are done:

1)  Report developing
2)  Table development
3)  BAPIs / RFC
4)  Data Processing
5)  Database update
6)  Function Building
7)  Screens development/enhancement
8)  Scripts and smart forms.
9)  Java connectors etc.

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