数据管理涉及多种领域的专门技术，比如备份和恢复、数据库设计、服务提供商选择。
Managing data requires specific skills in many areas, such as backup and restore, database design, and choice of service provider.
一个定制化业务应用提供商，最近推出了一款新的服务，为打算缩减维护管理成本的企业提供数据库托管。
LongJump, a provider of customizable business application, has introduced a new service to provide database hosting to companies that are looking to reduce maintenance and administration costs.
虽然提供商尽力融合他们的服务，但是来自每个服务的数据通常存放在单独的数据库中。
Although providers are trying to converge their services, the data from each service has typically remained in a separate database.
比方说，如果企业要使用服务提供商提供的云中的存储服务和包含T b级数据的数据库应用程序，可能需要支付很高的网络费用。
For instance, companies could incur higher network charges from their service providers for storage and database applications containing terabytes of data in the cloud.
本地移机不变号数据库(lnpdb)，lnpdb是可以使陆上电话和无线用户在更换服务提供商后仍能保持移动电话号码不变的一个msc特性。
Local Number Portability Database (LNPDB), the LNPDB is an MSC feature that enables both landline and wireless subscribers to keep their Mobile Directory Number when changing service providers.
本地移机不变号数据库(lnpdb)，lnpdb是可以使陆上电话和无线用户在更换服务提供商后仍能保持移动电话号码不变的一个msc特性。
Local Number Portability Database (LNPDB), the LNPDB is an MSC feature that enables both landline and wireless subscribers to keep their Mobile Directory Number when changing service providers.
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