Querying the database can sometimes take a long time.

查询数据库有时可能需要很长时间。

The system is querying the server for the latest updates.

系统正在查询服务器以获取最新的更新。

She spent hours querying the archives for historical documents.

她花了几个小时查询档案以寻找历史文件。

They are querying the customer records to improve their service.

他们正在查询客户记录以改进他们的服务。

He is querying the database to find the information he needs.

他正在查询数据库以找到他需要的信息。

Querying the search engine's knowledge

查询搜索引擎的知识库

Querying transient and persistent XML data

查询临时和永久 XML 数据

And this is the basis of querying database.

这也为进行数据库查询奠定了基础。

For this beta release, only querying data is supported.

对于这个 beta 版本，只支持查询数据。

XQUERY: The native language for querying XML documents.

XQUERY：用来查询 XML 文档的本机语言。