Hi Madhukar,
By using APD , you can extract multiple infoobjects data into one file.
- Create new APD
- Under "DataSource" drag and drop "Read data from Database table" (ex P table) 3 times for 0MATERIAL_ATTR, 0MAT_PLANT_ATTR & 0MAT_SALES_ATTR.
- Connect all through Transformation like join, unify etcc
- Extract data into file and direct dso.
Hope this will give home idea.
Thank you,
Nanda