This paper first introduces the concepts of data warehouse and problems of access security. It then introduces a tax data warehouse, focusing on the measures taken to ensure security of access to it.

本文首先介绍了一些数据仓库的概念与访问安全方面的问题，然后重点介绍了我们建立的税务数据仓库在访问方面采取的安全措施。

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This paper first introduces the concepts of data warehouse and problems of access security. It then introduces a tax data warehouse, focusing on the measures taken to ensure security of access to it.

本文首先介绍了一些数据仓库的概念与访问安全方面的问题，然后重点介绍了我们建立的税务数据仓库在访问方面采取的安全措施。

youdao