SAP ABAP Interview Questions

Explain program flow of BADI?
Program flow of BADI is:
First, define the BADI with the help of transaction code SE18
Then declare the objects, classes and methods.
Then with the help of t-code SE19 Implement BADI
At last, defining the Classes and methods as per as requirements of the end user.
In which table the material master data is stored?
MARA and MARC are the tables from where you can get the data for Material Master.
Which commands are used for interactive reports?
The following commands can be used in interactive reporting:
HIDE can be used in order to create an array of all hidden variables.
SY-LSIND = LIST INDEX,
SY-LILLI = LINE NO.
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