> For the complete documentation index, see [llms.txt](https://nexgen-software-services.gitbook.io/nexgen-user-guide-ninja-trader/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nexgen-software-services.gitbook.io/nexgen-user-guide-ninja-trader/data-management-and-maintenance.md).

# Data Management & Maintenance

- [Ninja Trader 8 Best Practices](https://nexgen-software-services.gitbook.io/nexgen-user-guide-ninja-trader/data-management-and-maintenance/ninja-trader-7-daily-required-data-cleanout.md): Ninja Trader 8 daily clean out is recommended but not required.