The two-tier approach isolates data store and data access management.

两层的方法将数据存储和数据访问管理相分离。

youdao

Every database management system must be able to protect data against unauthorized access and modification.

每个数据库管理系统都必须能保护数据不会受到未授权访问和修改。

youdao

Furthermore, in operational mode, master data is leveraged by applications through services, where services provide control over master data creation, management, quality, and access.

另外，在操作性模式中，应用程序通过服务使用主数据，这些服务控制主数据的创建、管理、质量和访问。

youdao

So do issues of due diligence, service availability, access management and data security.

FORBES: Are You Focused On The Wrong Security Risks?

Thank you for allowing us the access to management and data that we needed to complete a preliminary review of the Dell business.

ENGADGET: Dell bidding war afoot as Blackstone Group and Carl Icahn both make offers (update: confirmed)

This ties access to jobs to a massive data-management system with a long history of errors and abuses.

CNN: May Day is for immigrants, too