I have complete database backup(database.bkp file). Due to space constraints, i would like to restore only the Data part and NOT the log file. Pls let me know if this is possible from the complete database backup set?
You can't do that. You restore a database to the state it was in at a point in time. In your case, that's the point when the complete backup was taken. This means that the data and transaction log are restored to that point.