What is the difference between normal report program and
module pool program?
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Answer Posted / madhu.achanta
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. These are used in customizing of screens. These are more flexible than reports.
Using reports we can 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. In case of modulepoolo the above can be achieved, but we can create complex selection screen and output screens also
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