这将建立我的索引，并提供查询数据的手段。
This will build my indexes, and provide the means by which to query data.
本文描述了它的核心组件和相关的包，并提供JOLAP查询和检索操作的一个例子。
It describes its core components and related packages and offers an example of a JOLAP query and retrieval operation.
它们依靠SQL查询来操纵底层数据并提供输入。
They rely on SQL queries to manipulate the underlying data and provide input.
应用推荐