The API itself is usually invisible to programmers, as the scope of transactions is delineated by declarative data found in deployment descriptors.

编程人员一般看不见api，因为事务的范围由部署描述符中的声明数据进行描述。

youdao

Different policies are implemented as declarative annotations that give WebSphere hints on how to access the data.

不同的策略被实现为说明性的注解，为WebSphere提供如何访问数据的提示。

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SQL is a declarative language in the sense that only the data of interest is described in the program, not the algorithm for obtaining the data.

SQL在某种意义上来说是一种在程序中只描述感兴趣的数据的声明性语言，而不是为获得数据的算法。

youdao

The Cascalog system has combined the Cascading system for abstraction of advanced data processing on Hadoop and other systems, the Datalog declarative programming language that is well suited for expressing database queries in an abstract form, and the Clojure language to create a declarative language for queries that can be run on Apache Hadoop.

FORBES: Why Adopting the Declarative Programming Practices Will Improve Your Return from Technology

Puppet Labs is the developer of Puppet, software that applies declarative programming to the task of system administration of compute, network, and storage infrastructure in traditional data centers or in the cloud.

FORBES: Why Adopting the Declarative Programming Practices Will Improve Your Return from Technology