# Data stores

The Unizin Data Platform offers institutions a variety of data stores.

## [Data lake](#data-lake)

A key function of the Unizin Data Platform's context and data ingestion pipelines is to maintain a data lake that can serve a variety of ad hoc research, BI, reporting, and analytics use cases. The UDP uses standard data stores to enable institutional access to their data.

1. [UDP Context store](https://resources.unizin.org/products/data-and-analytics/unizin-data-platform/data-stores/data-lake/udp-context-store)
2. [UDP Event store](https://resources.unizin.org/products/data-and-analytics/unizin-data-platform/data-stores/data-lake/udp-event-store)

## [Data marts](https://resources.unizin.org/products/data-and-analytics/unizin-data-platform/data-stores/data-marts)

Based on the data in the UDP context store and event store, the UDP data marts are designed to serve a variety of modeling and analytics use cases. 

* [UDP Distributions](https://resources.unizin.org/products/data-and-analytics/unizin-data-platform/data-stores/data-marts/udp-distributions)
* [Interaction Sessions](https://resources.unizin.org/products/data-and-analytics/unizin-data-platform/data-stores/data-marts/interaction-sessions)
* [Learning Environment Organization](https://resources.unizin.org/products/data-and-analytics/unizin-data-platform/data-stores/data-marts/learning-environment-organization)
* [File Interaction](https://resources.unizin.org/products/data-and-analytics/unizin-data-platform/data-stores/data-marts/file-interaction)
* [Last Activity](https://resources.unizin.org/products/data-and-analytics/unizin-data-platform/data-stores/data-marts/last-activity)
* [Long Inactivity](https://resources.unizin.org/products/data-and-analytics/unizin-data-platform/data-stores/data-marts/long-inactivity) 
* [Course Status](https://resources.unizin.org/products/data-and-analytics/unizin-data-platform/data-stores/data-marts/course-status)
* [Daily Course Grade Record](https://resources.unizin.org/products/data-and-analytics/unizin-data-platform/data-stores/data-marts/daily-course-grade-record)
* [LTI Tool Use](https://resources.unizin.org/products/data-and-analytics/unizin-data-platform/data-stores/data-marts/lti-tool-use) 
* [LMS Tool Use](https://resources.unizin.org/products/data-and-analytics/unizin-data-platform/data-stores/data-marts/lms-tool-use)
* [Tool Usage Metrics](https://resources.unizin.org/products/data-and-analytics/unizin-data-platform/data-stores/data-marts/tool-usage-metrics)
* [Taskforce](https://resources.unizin.org/products/data-and-analytics/unizin-data-platform/data-stores/data-marts/taskforce)
* [Student Activity Score](https://resources.unizin.org/products/data-and-analytics/unizin-data-platform/data-stores/data-marts/student-activity-score)