Converting JSON to CSV is a usable/good way when analysing NoSQL data. However I'm trying try find since a while a data analysis/query tool for JSON data itself. I saw that mixpanel made a query tool/language called JQL (JavaScript query language) which seems nice. Also RQL (rethink query language) seems nice too. But I can't find a simple tool in which I can import my JSON data and query it. It should be similar to SQLite-browser. Simply import your CSV/JSON file, and query it.