Skip to main content

YCLASSICAL_JOINING

By
*&---------------------------------------------------------------------* *& Report  YCLASSICAL_JOINING *& *&---------------------------------------------------------------------* *& *& *&---------------------------------------------------------------------* REPORT   yclassical_joining  NO   STANDARD   PAGE  HEADING                               LINE - SIZE   110                               LINE - COUNT   255                               MESSAGE - ID  z...
Post a Comment

Some Basics of SAP ABAP

Image
By
Some Basics of SAP ABAP.:-

 1.What is an ABAP?
ABAP (Advanced Business Application Programming) is a high level programming language created by the German software company SAP. It is currently positioned as the language for programming SAP's Web Application Server, part of its NetWeaver platform for building business applications. Its syntax is somewhat similar to COBOL.
****************
2.What is an ABAP data dictionary?
ABAP 4 data dictionary describes the logical structures of the objects used in application development and shows how they are mapped to the underlying relational database in tables/views.
***************
3.What are domains and data element?
Domains:Domain is the central object for describing the technical characteristics of an attribute of an business objects. It describes the value range of the field. Data Element: It is used to describe the semantic definition of the table fields like description the field. Data element describes how a field can be displayed to end-user.
******************
4. What is foreign key relationship?
A relationship which can be defined between tables and must be explicitly defined at field level. Foreign keys are used to ensure the consistency of data. Data entered should be checked against existing data to ensure that there are now contradiction. While defining foreign key relationship cardinality has to be specified. Cardinality mentions how many dependent records or how referenced records are possible.
****************
5. What is an ABAP/4 Query?
ABAP/4 Query is a powerful tool to generate simple reports without any coding. ABAP/4 Query can generate the following 3 simple reports: Basic List: It is the simple reports. Statistics: Reports with statistical functions like Average, Percentages. Ranked Lists: For analytical reports. - For creating a ABAP/4 Query, programmer has to create user group and a functional group. Functional group can be created using with or without logical database table. Finally, assign user group to functional group. Finally, create a query on the functional group generated.

Comments

Post a Comment

Popular posts from this blog

ABAP Programming Types

By
ABAP Programming Types In SAP,each ABAP Program has the Type ,based on the Program Type ,we can understand what is that kind of program.There are 8 programming Types . When a program is created, the suitable statement is automatically generated by the ABAP Workbench and should be changed during editing in the additions only. In particular, the keywords FUNCTION-POOL, CLASS-POOL, INTERFACE-POOL, and TYPE-POOL should be created solely by the respective tools of the ABAP Workb ench and never be entered in the source text themselves in order to avoid unexpected system behavior. REPORT Report Type Program is Executable. Module Pool Module Type is a Executable PROGRAM FUNCTION-POOL The introductory statement FUNCTION-POOL declares a program in which you can define function modules. Class Pool The introductory program statements CLASS-POOL and INTERFACE-POOL are provided solely for class and interface definitions. Subroutine Pool This Statement used for creating subrout...
Post a Comment
More

BADI in SAP ABAP Step by Step

By
BADI in SAP ABAP Step by Step BAdI Acronym of Business Add Ins As a customer outsider, it helps BAdI to improve SAP functionality. Why is BADI? Unlike previous improvement methods, BADI continues the approach aimed at re-use objectives. BADI can be used in a number of times that these standard evaluation techniques can only be used once. For example, if you are upgrading a custom project, you can not map the extension on other custom projects. In order to overcome this disadvantage, SAP provided a new evaluation technique called BADI. Code of transaction for BADI definition: SE18 When you create a BAdI definition, you create a class interface automatically and you can define the methods in the interface. The application of the methods can be made in SE19 transactions. When created BAD, they are generated automatically: An interface with 'IF_EX_' is inserted between the first and second characters of the BAdi name Class classified as 'CL_EX_' inserted betwee...
Post a Comment
More

Created structur transaction

By
Created structur transaction UFD - Distribute Variant Functions CU01 - Create Dependency CU60 - Table Maintenance CU02 - Change Dependency CU65 - Create Function CU21 - Create Dependency Net CU61 - Create Table Structure CU03 - Display Dependency CU59 - Transfer Variant Table Contents CU22 - Change Dependency Net CU63 - Display Table Structure CU05 - Dependency Where-Used List CU04 - Dependency List CU62 - Change Table Structure CU23 - Display Dependency Net
Post a Comment
More