Another set of people — in addition to the owner and administrator - can have the privilege of reading or editing task data.

另一组人员——除了所有者和管理员之外——可以具有读取或编辑任务数据的权限。

For data that is accessed and edited by many different users with varying levels of privilege across heterogeneous systems, a database of some kind is the only option.

对于要由层次体系中具有不同权限级别的用户所访问和编辑的数据，某种形式的数据库是惟一的选择。

Provide support to company business applications, such as data import and export, set up user, products, privilege by application administration interface, etc.;

对公司的业务应用程序提供支持，包括数据加载与导出，通过应用程序的管理界面配置用户，产品，权限等；