With the explosive growth of information, similarity search is used more and more in unstructured database, such as images, 3D objects, sequences and so on.

A login is used for user authentication and a database user account is used for database access and permissions validation.

登录用于用户身份验证，而数据库用户帐户用于数据库访问和权限验证。

If no user account exists in a database for a specific login, the user that is using that login cannot access the database even though the user may be able to connect to the SQL Server server.

如果数据库中不存在针对特定登录的用户帐户，使用该登录的用户即使能够连接到SQL Server服务器，也无法访问数据库。

Login cannot become the owner of the current database if it already has access to the database through an existing alias or user security account within the database.

如果login已通过数据库内现有的别名或用户安全帐户访问了数据库，则该登录名不能成为当前数据库的所有者。

Using the account manager, you add intraverse secure domain user account to the security database.

使用帐号管理器，把intraverse安全域用户帐号添加到安全数据库中。

Add the user account into the database first.

请先将该用户帐户添加到数据库中。

User account database on premise

自行管理的用户帐号数据库

User account database in on-demand environment

按需环境中的用户帐号数据库

He bibliographic database on Chinese Medical Current Contents The Quality Control of the Catalogue Database

中文生物医学期刊数据库（上）书目数据库的质量控制

Practice and experience of retrospective conversion bibliographic database of chinese books

中文图书回溯建库的实践与体会

The Primary Talking about Quality and Control of Retrospective Bibliographic Database

浅谈回溯书目数据库的质量问题与控制对策

Practice and thought on bibliographic database construction in our library

我馆书目数据库建设的实践与认识

The Effect of Bibliographic Database Mining on Knowledge Transfer In Library

浅议文献型数据库数据挖掘&实现图书馆知识转移的途径之一

Superficial Analysis of the Merging Work of Bibliographic Database in Two Campus Library

两校区图书馆书目数据库合并工作浅析

Comparison and Utilizing of Three Western Language Bibliographic Database Online

网上三大西文书目数据库的比较和利用

Your database administrator will tell you that you should always do this.

系统管理员将告诉您应当始终执行此匹配操作。

Check with your database administrator for the correct number.

要获得正确的端口号，请询问您的数据库管理员。

Your database administrator should also review the performance of all aspects of the database.

您的数据库管理员也应该分析数据库的各方面的性能。

Contact the database administrator to find out about changes to the database.

请与数据库管理员联系以了解数据库的更改情况。

Research and Implementation of the Integrated Expert Database System Tool

集成化专家数据库系统工具的研究与实现

The research of accessing data technique method in expert database system;

本文提出了一种专家数据库系统中知识库的设计方法。