采用全局目录和指针存储方式，减少了数据冗余，有利于数据的一致性。

The storage methods of global directories and Pointers reduce the data redundancy and improve the data integrity.

youdao

采用全局目录和指针存储方式，减少了数据冗余，有利于数据的一致性。

The storage methods of global directories and Pointers reduce the data redundancy and improve the data integrity.

youdao