Developers might additionally choose to leverage the embedded SQLite features for relational data storage.

开发者也可以另外选择内嵌的SQLite特性来存储关系型数据。

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This differs greatly from relational databases, which rely heavily on relationships to normalize data storage.

这与十分依赖规范化数据存储关系的关系型数据库有很大不同。

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Relational databases are, by their nature, more flexible than hierarchical data storage structures such as XML.

就其性质而言，关系数据库比层次数据存储结构(如xml)更灵活。

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In a data warehouse, the main mode of access is a relational database storage paradigm, in which the structure of the data was predetermined at the time the database was designed.

FORBES: Big Data Requires a Big, New Architecture