> For the complete documentation index, see [llms.txt](https://documentation.connexica.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://documentation.connexica.com/data-and-indexes/data-warehouse.md).

# 08. Data Warehouse

The \[CXAIR]\(doc:Technical Documentation.CXAIR.WebHome) Data Warehouse functionality provides a comprehensive set of built-in data quality rules, reports and extracts.

## Rules

By creating data quality \[Rules]\(doc:.a. Rules.WebHome), corrective action can be taken against data that does not adhere to strict criteria.

## Editable Data

Using the \[Editable Data]\(doc:.b. Editable Data.WebHome) feature allows users, with the relevant permissions, to edit fields in the front-end of the solution.

## ETL Package

Use the \[ETL Package]\(doc:.c. ETL.WebHome) to create single or multi-stage packages to generate an Index. This data source now provides the end user with the ability to combine other data sources as part of an ETL process. This aims to reduce the number of Indexes required for complex builds and simplify the management of these processes by having the configuration in a single data source.