Q: Is embedded Derby a multiuser database?
问：嵌入式Cloudscape是一种多用户数据库吗？
Provides links to conceptual topics about the tools included and how to manage multiuser database projects.
提供指向有关所包括的工具和如何管理多用户数据库项目的概念性主题的链接。
Concurrency control algorithm is used to ensure the consistency of multiuser database while allowing a set of transactions to be executed concurrently.
并发控制算法是为了保证多用户并发执行下的数据库的一致性。
This paper introduces the basic concept and model of access security control of the database system in a multiuser information system. It also describes its concrete implementation.
本文介绍了多用户信息系统中数据库的安全性控制的基本概念及控制模型，以及在多用户信息系统中安全性控制的实现方法。
The following topics introduce the designers in detail, explain how to work with providers, and link to topics about database connections, objects, and multiuser environments.
下列主题详细介绍各种设计器、说明如何使用提供程序，并链接到数据库连接、对象和多用户环境等相关主题。
A multiuser environment is one in which other users can connect and make changes to the same database that you are working with.
在多用户环境中，其他用户可以连接到您正在使用的同一数据库，并对其进行修改。
Transactions ensure database consistency even if there are hardware failures. It also maintains the integrity of data while permitting concurrent multiuser access.
即使出现硬件故障，使用事务仍可保证数据的一致性，在多用户环境下，事务还可维护数据的完整性。
Transactions ensure database consistency even if there are hardware failures. It also maintains the integrity of data while permitting concurrent multiuser access.
即使出现硬件故障，使用事务仍可保证数据的一致性，在多用户环境下，事务还可维护数据的完整性。
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