SQL databases are easy to query; XML documents are not.

SQL数据库容易查询，而XML文档则不是这样。

youdao

You should also have some understanding of Perl references and SQL databases.

您还应该对Perl引用和SQL数据库有一定理解。

youdao

It runs on a web server, can be embedded in HTML, and works nicely with SQL databases.

它运行在网络服务器上，可以嵌入在html里，可以和SQL数据库很好的工作。

youdao

They are built primarily with Microsoft tools and run on Microsoft SQL databases.

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Maritz also said the company has a strategy of creating easy ways for non-SQL databases to plug into cloud environments.

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You could replace your Microsoft SQL databases with other competing products.

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