salary table的意思|示意

Creating the new table to hold sensitive salary information and migrating data from the old table to this new one.

创建用于存放敏感薪水信息的新表，并将数据从旧表迁移到新表。

It is recommended to create an index on the STAFF table using the DEPT and SALARY columns.

它建议使用DEPT和SALARY列在staff表上创建一个索引。

Migrate the salary data to populate this table from the EMPLOYEE table.

从employee表中迁移薪水数据，填充这个新表。