Query Studio saves query objects in the Content Store.

query Studio保存内容库中的query对象。

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Report and query objects have the same set of properties.

report和query对象具有相同的属性集。

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The IndexSearcher does the actual munging through the index, but it only understands Query objects.

IndexSearcher通过索引munging，但它只理解Query对象。

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With a relational database, you start with the domain objects, and represent them in a way that guarantees that virtually any query can be expressed.

FORBES: What You Need to Know About NoSQL Databases