INTERVIEW QUESTIONS SAP SAP ABAP DETAILS

Question: What is the difference between normal report program and module pool program?

Answer: report is displaying in application serve as per normal requirement.it is used in transaction code -se38.technically speaking report is an executables program with 3 stages.
DATA INPUT (select screen)
DATA PROCESSING (select statement)
DATA OUTPUT (defining output types in
write,uline,skip,output fields)


module pool program are dialog program
dialog program are used to call transaction
this are used in customizing of screens
this are more flexible than reports.

report is displaying in application serve as per normal requirement.it is used in transaction code -se38.technically speaking report is an executables program with 3 stages.
DATA INPUT (select screen)
DATA PROCESSING (select statement)
DATA OUTPUT (defining output types in
write,uline,skip,output fields)


module pool program are dialog program
dialog program are used to call transaction
this are used in customizing of screens
this are more flexible than reports.

Source: CoolInterview.com

Using reports wecan select data from database as per selectioncriter and process it and display it on screen. We can also write BDC program to upload or download data. The selection screen can be designed in which user gives his requirement. The limitation is that complex selection screen cannot be designed
I case of modulepoolo the above can be achieved but we can create complex selection screens screens and output screens also. Source: CoolInterview.com

reports-no automatic field checks,no need to write screen processing logic
dialog-reverse of above Source: CoolInterview.com

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