下述哪一条不是由于关系模式设计不当而引起的
A.数据冗余
B.丢失修改
C.插入异常
D.修改异常
正确答案是B
Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
Gandhi was famous for his （ ） and negotiation policy. (violent)
