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## 10.7 Deep inspection 

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With the deep inspection feature of Content Analytics, you can export the entire analysis of a set of documents that match a query defined in the content analytics miner. The analysis and statistics generated by deep inspection are the same as those performed by the content analytics miner but without limits imposed on the number of facets and their values. 

The content analytics miner is designed as an ad hoc text mining tool that supports rapid calculation in response to frequent changes in your query. If the analyzed data contains many facets and keywords, performance might be degraded. Consequently, limits are placed on the number of keywords (less than 500) that can be processed by the content analytics miner to prevent this kind of performance degradation. 

In most cases, the limit does not affect your analysis. Discovery of trends, patterns, and high correlations usually surfaces in the most frequently occurring documents of your first 500 keywords (depending on your sort criteria). However, it is possible that, in certain scenarios, you want to view the entire set of calculations for all documents. You do that with deep inspection. 

