# Semantic-aware analysis

### In this section

* [Steps to use the Semantic-aware analysis](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/steps-to-use-semantic-aware-analysis)
* [Ontologies used in the Studio](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/ontologies-used-in-studio)
* [Creating a pre-defined table analysis](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/creating-pre-defined-table-analysis)
* [List of the indexes and regex categories used in the Semantic-aware analysis](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/list-of-indexes-and-regex-categories-used-in-semantic-aware-analysis)
* [The ontology repository](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/ontology-repository)
* [Accessing the semantic concepts stored in the ontology repository](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/accessing-semantic-concepts-stored-in-ontology-repository)