# Data Profiling and Data Quality

### In this section

* [Data profiling: concepts and principles](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/data-profiling-concepts-and-principles)
* [Getting started with Talend Data Quality](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/getting-started-with-talend-data-quality)
* [Setting up connections to data sources](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/setting-up-connections-to-data-sources)
* [Profiling database content](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/profiling-database-content)
* [Redundancy analyses](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/redundancy-analyses)
* [Table analyses](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/table-analyses)
* [Column analyses](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/column-analyses)
* [Semantic-aware analysis](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/semantic-aware-analysis)
* [Correlation analyses](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/correlation-analyses)
* [Profiling Big Data](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/profiling-big-data)
* [Patterns and indicators](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/patterns-and-indicators?id=833)
* [Reports](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/reports)
* [Data cleansing](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/data-cleansing)
* [Other management procedures](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/other-management-procedures)
* [Tasks](https://help.qlik.com/talend/en-US/studio-user-guide/7.3/tasks)