Y3JlYXRlICdzdHVkZW50JywgJ3BlcnNvbmFsJywgJ2FjYWRlbWljJwpwdXQgJ3N0dWRlbnQnLCAnMScsICdwZXJzb25hbDpuYW1lJywgJ0RpbmVzaCcKCnB1dCAnc3R1ZGVudCcsICcxJywgJ3BlcnNvbmFsOmFnZScsICcyMCcKCnB1dCAnc3R1ZGVudCcsICcxJywgJ2FjYWRlbWljOmRlcGFydG1lbnQnLCAnQUkmYW1wO0RTJwpnZXQgJ3N0dWRlbnQnLCAnMScKCnB1dCAnc3R1ZGVudCcsICcxJywgJ2FjYWRlbWljOnllYXInLCAnMicK
create 'student', 'personal', 'academic'
put 'student', '1', 'personal:name', 'Dinesh'
put 'student', '1', 'personal:age', '20'
put 'student', '1', 'academic:department', 'AI&DS'
get 'student', '1'
put 'student', '1', 'academic:year', '2'