> For the complete documentation index, see [llms.txt](https://docs.opencga.opencb.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.opencga.opencb.org/develop-2/manual/data-management.md).

# Managing Data

This section provides instructions on how data is managed (loaded, updated, removed) in OpenCGA.

1. [Working with Projects and Studies](broken://pages/-MlPg7YeWGVlhpSZm3wr)
2. [Loading of VCF files](broken://pages/-MlPg7YfX7RHGqy33pdu)
3. [Working with metadata](/develop-2/manual/data-management/working-with-files.md)
4. [Controlling access and setting permissions](/develop-2/manual/data-management/sharing-and-permissions.md)  
5. [Data versioning](/develop-2/manual/data-management/population-of-metadata/data-versioning.md)

![](https://279924829-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MHDrUHq_ezb3NU4DSwA%2F-MgAh2d4RHsjlCLjgTi3%2F-MgAiICdKPIgPElFnrNO%2FCleanShot%202021-08-03%20at%2012.14.26%402x.png?alt=media\&token=1319b2a3-742a-4ad1-9c6e-e68aef2618cf)