我所介绍的工具提供了一些良好、可用和易于部署的解决方案；但这些解决方案只是有些时候是定制开发的替代。

The tools I present provide good, workable, and easily deployed solutions; but these solutions are only sometimes substitutes for custom development.

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要解决此问题，Google的研究人员开发了一个名为BigTable的替代数据存储解决方案，它是NoSQL数据库世界中的数据存储解决方案之一。

To solve this problem, researchers at Google developed an alternative data-storage solution called BigTable, one of the data-storage solutions in the world of NoSQL databases.

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Git目前主要由寻找CVS或专有代码管理解决方案替代物的软件开发人员所使用。

The current iteration of Git is intended primarily for use by software developers looking for alternatives to CVS or proprietary code management solutions. Git differs from CVS in a number of ways.

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